3p-84=p

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Solution for 3p-84=p equation:


Simplifying
3p + -84 = p

Reorder the terms:
-84 + 3p = p

Solving
-84 + 3p = 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.
-84 + 3p + -1p = p + -1p

Combine like terms: 3p + -1p = 2p
-84 + 2p = p + -1p

Combine like terms: p + -1p = 0
-84 + 2p = 0

Add '84' to each side of the equation.
-84 + 84 + 2p = 0 + 84

Combine like terms: -84 + 84 = 0
0 + 2p = 0 + 84
2p = 0 + 84

Combine like terms: 0 + 84 = 84
2p = 84

Divide each side by '2'.
p = 42

Simplifying
p = 42

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