120-3p=40+2p

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Solution for 120-3p=40+2p equation:


Simplifying
120 + -3p = 40 + 2p

Solving
120 + -3p = 40 + 2p

Solving for variable 'p'.

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

Add '-2p' to each side of the equation.
120 + -3p + -2p = 40 + 2p + -2p

Combine like terms: -3p + -2p = -5p
120 + -5p = 40 + 2p + -2p

Combine like terms: 2p + -2p = 0
120 + -5p = 40 + 0
120 + -5p = 40

Add '-120' to each side of the equation.
120 + -120 + -5p = 40 + -120

Combine like terms: 120 + -120 = 0
0 + -5p = 40 + -120
-5p = 40 + -120

Combine like terms: 40 + -120 = -80
-5p = -80

Divide each side by '-5'.
p = 16

Simplifying
p = 16

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