Answer:
x = -30
Step-by-step explanation:
subtract 7 from both sides ( 7+2/5x -7, -5-7 )
simplify ( 2/5x = 12 )
multiply both sides by 5 ( 2/5x times 5 = 5 (-12) )
simplify ( 2x = -60 )
divide both sides by 2 ( 2x / 2, -60 / 2 )
x = -30
The answer is 400 + .04. Or if you want a big answer, then it would be. 400 + 00 + 0 + .0 + .04.
Answer:
x = 
Step-by-step explanation:
Given
5xy + a = c ( isolate 5xy by subtracting a from both sides )
5xy = c - a ( isolate x by dividing both sides by 5y )
x =
Answer:
23 because the 24 side is a little bigger than the other side
Step-by-step explanation:
Answer:
Step-by-step explanation:
<u>Work hours:</u>
- 12 hours after school, d dollars per hour
- 8 hours during the weekend, 3d + 2 per hour
<u>Total amount:</u>
- 12d + 8(3d + 2) =
- 12d + 24d + 16 =
- 36d + 16
