-35
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Set it up as an equation and solve for p. -40=-5p; divide both sides by -5 and p equals 8.
5p-10 = 50 5p = 50+10 5p = 60 Divide both sides of the equation by 5 to find the value of p: p = 12
5p + 4y
7p + 2 = 5p + 8 7p - 5p = 8 - 2 2p = 6 p = 3
5p-15 = 15-5p 5p+5p = 15+15 10p = 30 p = 3 Note that the + and - sign changes when terms are moved over to the other side of the equation and that the solution is found by dividing each side by 10.
There are: 200/5 = 40