Question 260904
2x-3(x+5)=-3x+7
2x-3x-15=-3x+7
2x-3x+3x=7+15
2x=22
x=22/2
x=11 ans.
Proof:
2*11-3(11+5)=-3*11+7
22-3*16=-33+7
22-48=-26
-26=-26