Solving Equations

Question 1:

2x+8=104x
x =13

Question 2:

9x2=93x
x =1112

Question 3:

5x+8=106x
x =211

Question 4:

2x+4=105x
x =67

Question 5:

6x+2=12+x
x =2

Question 6:

3x7=84x
x =217