Respuesta :
Answer:
A. 3(x+2)=18
3(x)+3(2)=18
B. x+2=18 Multiply x+2 by 3
3(x+2)=18
tep-by-step explanation:
x + 2 = 18
-2 -2
Subtract the two
x =16
3(x+2)=18
6x=18
divide it by 6
x = 3
-2 -2
Subtract the two
x =16
3(x+2)=18
6x=18
divide it by 6
x = 3