Question

5x+1=36
2x+6=20+6+x
5x-14-2x=28

Answer 1

5x+1=36

5x=35

x=7

2x+6=20+6+x

2x-x=26-6

x=20

5x-14-2x=28

3x=42

x=14

Answer 2

5x+1=36

5x=36-1

x=35÷5

x=7

2x+6=20+6+x

2x-x=20+6-6

x=20

5x-14-2x=28

5x-2x=28+14

3x=42

x=42÷3

x=14