Question

x + 6 = 2x - 3

Answer 1

x = 6?

Answer 2

RULE #1: to isolate a variable (f.e x), subtract, add, multiply and divide to get numbers on one side and variables on the other side

RULE #2: divide each side by the coefficient of the variable to completely isolate the variable (f.e. 2x=4--->divide each side by 2 to isolate x)

Answer 3

x=9