-7p-3(4-5p)=4(p-3)-12

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Solution for -7p-3(4-5p)=4(p-3)-12 equation:


Simplifying
-7p + -3(4 + -5p) = 4(p + -3) + -12
-7p + (4 * -3 + -5p * -3) = 4(p + -3) + -12
-7p + (-12 + 15p) = 4(p + -3) + -12

Reorder the terms:
-12 + -7p + 15p = 4(p + -3) + -12

Combine like terms: -7p + 15p = 8p
-12 + 8p = 4(p + -3) + -12

Reorder the terms:
-12 + 8p = 4(-3 + p) + -12
-12 + 8p = (-3 * 4 + p * 4) + -12
-12 + 8p = (-12 + 4p) + -12

Reorder the terms:
-12 + 8p = -12 + -12 + 4p

Combine like terms: -12 + -12 = -24
-12 + 8p = -24 + 4p

Solving
-12 + 8p = -24 + 4p

Solving for variable 'p'.

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

Add '-4p' to each side of the equation.
-12 + 8p + -4p = -24 + 4p + -4p

Combine like terms: 8p + -4p = 4p
-12 + 4p = -24 + 4p + -4p

Combine like terms: 4p + -4p = 0
-12 + 4p = -24 + 0
-12 + 4p = -24

Add '12' to each side of the equation.
-12 + 12 + 4p = -24 + 12

Combine like terms: -12 + 12 = 0
0 + 4p = -24 + 12
4p = -24 + 12

Combine like terms: -24 + 12 = -12
4p = -12

Divide each side by '4'.
p = -3

Simplifying
p = -3

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