Solving 2 step equations

Front

2w - 1 = 13

Back

w = 7

Front

18 - 4a = 2

Back

a = 4

Front

3(y + 4) = 24

Back

y = 4

Front

Solve

5d - 3 = 19

Back

d=4.4

Front

5h + 6 = -29

Back

h = -7

Front

A quadrilateral has angles of 3y, 2y + 20, 4y + 10 and y + 30. Form and solve an equation to find y.

Back

y = 30