Question

1. 2x - 8 when x = 3

2. 45 - (4 . y) when y = 5





3. 32 + 2g -7 when g = 4

Answer 1

2(3)-8

=-2

45-4.5

=40.5

32+2(4)-7

=33

Answer 2

1.x37

2.66y

3.59g

Explanation:

so you divied and subtract

you do the same

but add for the last