3(1+7P)=-144

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Solution for 3(1+7P)=-144 equation:


Simplifying
3(1 + 7P) = -144
(1 * 3 + 7P * 3) = -144
(3 + 21P) = -144

Solving
3 + 21P = -144

Solving for variable 'P'.

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

Add '-3' to each side of the equation.
3 + -3 + 21P = -144 + -3

Combine like terms: 3 + -3 = 0
0 + 21P = -144 + -3
21P = -144 + -3

Combine like terms: -144 + -3 = -147
21P = -147

Divide each side by '21'.
P = -7

Simplifying
P = -7

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