Answer:
9a+18=9
9a=-9
a=-1
Step-by-step explanation:
Answer:
200
Step-by-step explanation:
3x +2= 5x
-3x
2= 2x
/2
1= x
So first I got all the x’s on one side and the whole numbers on the other side. So we had 2 on one side and 2x on the other. From there we divided by the number of x’s which was 2 so we can get one x only. So 2/2= 1 so x =1
The answer to your question is 89
