Solving Equations

Question 1:

10x+3=57+x
x =6

Question 2:

10x3=107x
x =10

Question 3:

5x10=4+3x
x =7

Question 4:

2x9=518x
x =6

Question 5:

8x4=14+2x
x =3

Question 6:

4x+5=505x
x =5