Question

9x - 7x + 10 = 18; 3 plz help it's solution to equations. ​

Answer 1

Answer:

$9x - 7x + 10 = 18 \\ x(9 - 7) = 18 - 10 \\ 2x = 8 \\ x = \frac{8}{2} \\ \\ { \boxed{ \boxed{x = 4}}}$