Question

solve the equation.
5x + 8 - 3x = -10
( x = -9 )
( x = -1 )
( x = 1 )
( x = 9 )

Explanation:

Step1: Combine like terms

$5x - 3x + 8 = -10$
$\implies 2x + 8 = -10$

Step2: Isolate the x-term

$2x = -10 - 8$
$\implies 2x = -18$

Step3: Solve for x

$x = \frac{-18}{2}$
$\implies x = -9$

Answer:

A. $x=-9$