Question

angles solve for x9x-15=3x+75

Answer 1

Solve for x;

$\begin{gathered} 9x-15=3x+75 \\ \text{Collect like terms;} \\ 9x-3x=75+15 \\ 6x=90 \\ \text{Divide both sides by 6} \\ \frac{6x}{6}=\frac{90}{6} \\ x=15 \end{gathered}$

The value of x is 15