Solving Equations with Brackets

Question 1:

52x5=65
x =9

Question 2:

7x4=28
x =8

Question 3:

7x+4=63
x =5

Question 4:

5x8=5
x =9

Question 5:

8x4=16
x =6

Question 6:

11x+5=121
x =6