p+38=3p+20

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Solution for p+38=3p+20 equation:


Simplifying
p + 38 = 3p + 20

Reorder the terms:
38 + p = 3p + 20

Reorder the terms:
38 + p = 20 + 3p

Solving
38 + p = 20 + 3p

Solving for variable 'p'.

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

Add '-3p' to each side of the equation.
38 + p + -3p = 20 + 3p + -3p

Combine like terms: p + -3p = -2p
38 + -2p = 20 + 3p + -3p

Combine like terms: 3p + -3p = 0
38 + -2p = 20 + 0
38 + -2p = 20

Add '-38' to each side of the equation.
38 + -38 + -2p = 20 + -38

Combine like terms: 38 + -38 = 0
0 + -2p = 20 + -38
-2p = 20 + -38

Combine like terms: 20 + -38 = -18
-2p = -18

Divide each side by '-2'.
p = 9

Simplifying
p = 9

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