# How do you solve for x in a^2x+b^2x+7=3c?

##### 1 Answer
Nov 8, 2016

Isolate all terms with $x$ on one side of the equation.

${a}^{2} x + {b}^{2} x = 3 c - 7$

$x \left({a}^{2} + {b}^{2}\right) = 3 c - 7$

$x = \frac{3 c - 7}{{a}^{2} + {b}^{2}}$

Hopefully this helps!