Answer:
9
Step-by-step explanation:
5x+3x-3= 8x+16-10
5x+3x-8x=16-10+3
8x-8x=9
= 9
A) t = -3
-18 = 6t
divide both sides of the equation by 6
-18/6 = 6t/6
-18/6 = t
-3 = t
x = 5
2x + 8 = 18
2x = 10
x= 5
I think it would be c!
rlly sorry if im wrong