### Home > CCAA8 > Chapter cc37 > Lesson cc37.3.3 > Problem7-115

7-115.

This problem is a checkpoint for solving equations with fractions and decimals (Fraction Busters). It will be referred to as Checkpoint 7. Solve each equation or system of  equations. Homework Help ✎

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1. $\frac { 1 } { 5 } x + \frac { 1 } { 3 } x = 2$

1. $x+0.15x=\2$

1. $\frac { x + 2 } { 3 } = \frac { x - 2 } { 7 }$

1. $\left. \begin{array} { l } { y = \frac { 2 } { 3 } x + 8 } \\ { y = \frac { 1 } { 2 } x + 10 } \end{array} \right.$