Answer:
The last one (f) hope u still have time
Step-by-step explanation:
2(4 + x) = 34
4 + x = 34/2 = 17
x = 17 - 4 = 13
{(1/2)x-3}-4=20
That is your answer.
15+7+(-2)=22-2=20 hunx
hey, hope this helps/ is right :))
