180-3(P+4)=P-20

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Solution for 180-3(P+4)=P-20 equation:


Simplifying
180 + -3(P + 4) = P + -20

Reorder the terms:
180 + -3(4 + P) = P + -20
180 + (4 * -3 + P * -3) = P + -20
180 + (-12 + -3P) = P + -20

Combine like terms: 180 + -12 = 168
168 + -3P = P + -20

Reorder the terms:
168 + -3P = -20 + P

Solving
168 + -3P = -20 + P

Solving for variable 'P'.

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

Add '-1P' to each side of the equation.
168 + -3P + -1P = -20 + P + -1P

Combine like terms: -3P + -1P = -4P
168 + -4P = -20 + P + -1P

Combine like terms: P + -1P = 0
168 + -4P = -20 + 0
168 + -4P = -20

Add '-168' to each side of the equation.
168 + -168 + -4P = -20 + -168

Combine like terms: 168 + -168 = 0
0 + -4P = -20 + -168
-4P = -20 + -168

Combine like terms: -20 + -168 = -188
-4P = -188

Divide each side by '-4'.
P = 47

Simplifying
P = 47

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