-7(1+7p)=-9(3+3p)-12p

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Solution for -7(1+7p)=-9(3+3p)-12p equation:


Simplifying
-7(1 + 7p) = -9(3 + 3p) + -12p
(1 * -7 + 7p * -7) = -9(3 + 3p) + -12p
(-7 + -49p) = -9(3 + 3p) + -12p
-7 + -49p = (3 * -9 + 3p * -9) + -12p
-7 + -49p = (-27 + -27p) + -12p

Combine like terms: -27p + -12p = -39p
-7 + -49p = -27 + -39p

Solving
-7 + -49p = -27 + -39p

Solving for variable 'p'.

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

Add '39p' to each side of the equation.
-7 + -49p + 39p = -27 + -39p + 39p

Combine like terms: -49p + 39p = -10p
-7 + -10p = -27 + -39p + 39p

Combine like terms: -39p + 39p = 0
-7 + -10p = -27 + 0
-7 + -10p = -27

Add '7' to each side of the equation.
-7 + 7 + -10p = -27 + 7

Combine like terms: -7 + 7 = 0
0 + -10p = -27 + 7
-10p = -27 + 7

Combine like terms: -27 + 7 = -20
-10p = -20

Divide each side by '-10'.
p = 2

Simplifying
p = 2

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