Solving Equations

Question 1:

8x+5=69
x =8

Question 2:

3x8=19
x =9

Question 3:

10x+7=97
x =9

Question 4:

4+3x=19
x =5

Question 5:

64=9x+10
x =6

Question 6:

78=6x+6
x =12