Solving Equations

Question 1:

4x+7=88x
x =112

Question 2:

9x+10=102x
x =0

Question 3:

7x5=4+10x
x =3

Question 4:

3x6=9+2x
x =15

Question 5:

9x+5=6+8x
x =1

Question 6:

5x4=102x
x =2