-3(p+15)-7p=30-5p

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Solution for -3(p+15)-7p=30-5p equation:


Simplifying
-3(p + 15) + -7p = 30 + -5p

Reorder the terms:
-3(15 + p) + -7p = 30 + -5p
(15 * -3 + p * -3) + -7p = 30 + -5p
(-45 + -3p) + -7p = 30 + -5p

Combine like terms: -3p + -7p = -10p
-45 + -10p = 30 + -5p

Solving
-45 + -10p = 30 + -5p

Solving for variable 'p'.

Move all terms containing p to the left, all other terms to the right.

Add '5p' to each side of the equation.
-45 + -10p + 5p = 30 + -5p + 5p

Combine like terms: -10p + 5p = -5p
-45 + -5p = 30 + -5p + 5p

Combine like terms: -5p + 5p = 0
-45 + -5p = 30 + 0
-45 + -5p = 30

Add '45' to each side of the equation.
-45 + 45 + -5p = 30 + 45

Combine like terms: -45 + 45 = 0
0 + -5p = 30 + 45
-5p = 30 + 45

Combine like terms: 30 + 45 = 75
-5p = 75

Divide each side by '-5'.
p = -15

Simplifying
p = -15

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