Linear Equations, One Unknown

Practice Questions

GMAT Quantitative Reasoning › Linear Equations, One Unknown

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1

What is the midpoint coordinate of and ?

2

Solve for : $\frac{1}{2}x+6=34$

3

Solve for :

4

Solve for :

5

Consider the incomplete equation

$10(N - 18) + 5N = \square (N-12 )$

What number replaces the box in order to form an equation with no solution?

6

Solve for :

7

Solve for :

$\left (4x + 7 \right ) + 2 (x + 15 ) = 3(x-17)$

8

Solve the following equation:

9

Lisa went to a bargain bookstore where books were sold for dollars and magazines for dollars. After buying six books and four magazines, she only spent $30.00. How much did the books and magazines cost?

10

Consider the incomplete equation

$4x + 17 = 6\left ( \square x - 16 \right ) - 4x$

Which of the following numbers can replace the box to form an equation whose one and only solution is 2?

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