3p+20=2p-20

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Solution for 3p+20=2p-20 equation:


Simplifying
3p + 20 = 2p + -20

Reorder the terms:
20 + 3p = 2p + -20

Reorder the terms:
20 + 3p = -20 + 2p

Solving
20 + 3p = -20 + 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.
20 + 3p + -2p = -20 + 2p + -2p

Combine like terms: 3p + -2p = 1p
20 + 1p = -20 + 2p + -2p

Combine like terms: 2p + -2p = 0
20 + 1p = -20 + 0
20 + 1p = -20

Add '-20' to each side of the equation.
20 + -20 + 1p = -20 + -20

Combine like terms: 20 + -20 = 0
0 + 1p = -20 + -20
1p = -20 + -20

Combine like terms: -20 + -20 = -40
1p = -40

Divide each side by '1'.
p = -40

Simplifying
p = -40

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