# SAT Mathematics: Equations/Inequalities

This is an MCQ-quiz for SAT Mathematics, which include questions on Equations and Inequalities.

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If 3 – 3x < 20, which of the following could not be a value of x?

–4 –3 –6 –2 –5

If 4xs = v, v = ks , and sv ≠ 0, which of the following is equal to k ?

4xv x 4x xv 2xv

If 2x2(5-x)(3x+2) = 0, then what is the sum of all of the possible values of x?

17/3 -13/3 13/3 5 -2/3

If bx + c = e – ax, then what is x?

(e+c) / (b+a) (b-a) / (e+c) (b+a) / (e-c) (e-c) / (b+a) (e-c) / (b-a)

Let x be a number. Increasing x by twenty percent yields that same result as decreasing the product of four and x by five. What is x?

50/7 25/14 25/19 100/19 25/7

√( x2 -7) = 3 What is x?

3/7 9/7 4 3 -9

√(3x) = 9 What is x?

3 –27 –3 27 9

√(8y) + 18 = 4 What is y?

24.5 -24.5 14 -2 2

If 6x = 42 and xk = 2, what is the value of k?

1/6 5 7 2/7 1/7

If 4x + 5 = 13x + 4 – x – 9, then x = ?

–5/4 8 5/4 5/8 0
Quiz/Test Summary
Title: SAT Mathematics: Equations/Inequalities
Questions: 10
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