Solving equations homework

Solve these equations (show your working out – and remember how you can check your answers!)

1)      3x + 2 = 17

2)      5x – 15 = 45

3)      2 + 4x = 20

4)      2x + 5 = 3x + 2

5)      5x – 3 = 3x + 9

6)      6x + 12 = 3x + 36

7)      3(2x+1) = 18

8)      5(3x – 5) = 35

9)      3(2x + 4) = 36

10)   4(3x+2) = 2(x – 2)

Homework this week..

Substitution homework...

Answer the following questions for Friday - ask before the deadline if you're not sure how to answer them.

Substitution Homework.