Task Sets: Solve linear equations with rational number coefficients - Common Core Math - Grade 8

1.

Solve $\frac{1}{3}x + 4 = 10$ . Enter the value of $x$ .

2.

Solve $\frac{2}{5}x - \frac{1}{2} = \frac{3}{10}$ by clearing fractions. Enter the value of $x$ .

3.

Solve $0.6x + 2.4 = 7.2$ .

A.

$x = 8$

B.

$x = 0.125$

C.

$x = 16$

D.

$x = 4.8$

4.

Solve $3(2x - 4) + 5 = 2(x + 3)$ .

A.

$x = \frac{13}{4}$

B.

$x = \frac{1}{4}$

C.

$x = \frac{11}{4}$

D.

$x = 5$

5.

Solve $5x + 3 - 2x = 7x - 9$ .

A.

$x = 3$

B.

$x = -3$

C.

$x = \frac{6}{10}$

D.

$x = 12$

Solving Linear Equations with Rational Number Coefficients