Linear Equations
Practice solving one-variable linear equations.
35 questions
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4x + 6 = 18 Which equation has the same solution as the given equation?
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Vivian bought party hats and cupcakes for $71. Each package of party hats cost $3, and each cupcake cost $1. If Vivian bought 10 packages of party hats, how many cupcakes did she buy?
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4x + 5 = 165 What is the solution to the given equation?
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If |4x − 4| = 112, what is the positive value of x − 1?
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On the first day of a semester, a film club has 90 members. Each day after the first day of the semester, 10 new members join the film club. If no members leave the film club, how many total members will the film club have 4 days after the first day of the semester?
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If 4x − 28 = −24, what is the value of x − 7 ?
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The result of increasing the quantity x by 400% is 60. What is the value of x ?
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What is 20% of 440?
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If 6n = 12, what is the value of n + 4 ?
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A number is divided by four. The result is divided by three, for a final result of two. What was the original number?
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Bill is 27 years older than Ted, who is 38 years younger than Amy. In how many years will Bill be the same age as Amy is now?
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When a particular number is added to its own reciprocal, the resulting sum is −2. The number is which of the following?
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If 3 ⁄ 2 g = 9h – 15, what is the value of g in terms of h?
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If 7a + 20b = 28 – b, what is the value of a in terms of b?
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If 4( x ⁄ y + 1) = 10, what is the value of y in terms of x?
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If fg + 2f – g = 2 – (f + g), what is the value of g in terms of f?
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If a(3a) – b(4 + a) = –(a 2 + ab), what is the value of b in terms of a?
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If 4g 2 – 1 = 16h 2 – 1, what is the value of g in terms of h?
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If 8x 2 – 4y 2 + x 2 = 0, what is the value of x in terms of y?
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If 10(x 2 y) ⁄ xy 2 = 5y, what is the value of y in terms of x?
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If a – 12 = 12, a =
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If x + 10 = 5, x =
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If k ⁄ 8 = 8, k =
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If 9a + 5 = –22, what is the value of a?
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If 6x – 4x + 9 = 6x + 4 – 9, what is the value of x?
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If 1 ⁄ 2 x + 6 = –x – 3, what is the value of –2x?
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If 3x – 8 = 9x + 5 ⁄ 2 , what is the value of x + 7?
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If 9x + 8 ⁄ 3 = 8 ⁄ 3 x + 9, what is the value of 3 ⁄ 8 x?
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If 8x + 4 = 14, what is the value of 4x + 2?
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If 11c – 7 = 8, what is the value of 33c – 21?
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If five less than three times a number is equal to 10, what is the value of that number?
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If three more than one-fourth of a number is three less than the number, what is the value of the number?
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The sum of three consecutive integers is 63. What is the value of the largest integer?
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The sum of four consecutive, odd whole numbers is 48. What is the value of the smallest number?
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The sum of three consecutive, even integers is –18. What is the value of the smallest integer?
Medium