Answer:
w = 60
Step-by-step explanation:
Given
+ 28 = 52 ( subtract 28 from both sides )
= 24
Multiply both sides by 10 to clear the fraction
4w = 240 ( divide both sides by 4 )
I believe that this is the answer.
1) -31
2)-15
3)-13
4)-7
5) 32
6)-7
7)-23
8) 2
9) 9
10) 10
