Question

Solve the equation.

$-\frac{3}{8}x-5=7$

Short answer

The solution of $-\frac{3}{8}x-5=7$is$x=-32$.

Step-by-step solution

. Given

The given equation is$-\frac{3}{8}x-5=7$ .

. To determine

We have to solve the equation.$-\frac{3}{8}x-5=7$

. Calculation

To solve the equation, we try to get x alone on a side:

$\begin{array}{c}-\frac{3}{8}x-5=7\\ -\frac{3}{8}x=7+5\left[\text{groupliketerms}\right]\\ -\frac{3}{8}x=12\left[\text{add}\right]\\ -3x=96\left[\text{multiplybothsidewith8}\right]\\ x=-32[\text{dividebothsidewith}-3]\\ \end{array}$

So, the solution of the equation $-\frac{3}{8}x-5=7$is$x=-32$.