-3(4-7p)=156

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Solution for -3(4-7p)=156 equation: 


Simplifying
-3(4 + -7p) = 156
(4 * -3 + -7p * -3) = 156
(-12 + 21p) = 156

Solving
-12 + 21p = 156

Solving for variable 'p'.

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

Add '12' to each side of the equation.
-12 + 12 + 21p = 156 + 12

Combine like terms: -12 + 12 = 0
0 + 21p = 156 + 12
21p = 156 + 12

Combine like terms: 156 + 12 = 168
21p = 168

Divide each side by '21'.
p = 8

Simplifying
p = 8

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