2p+12+45=4p+18

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Solution for 2p+12+45=4p+18 equation:


Simplifying
2p + 12 + 45 = 4p + 18

Reorder the terms:
12 + 45 + 2p = 4p + 18

Combine like terms: 12 + 45 = 57
57 + 2p = 4p + 18

Reorder the terms:
57 + 2p = 18 + 4p

Solving
57 + 2p = 18 + 4p

Solving for variable 'p'.

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

Add '-4p' to each side of the equation.
57 + 2p + -4p = 18 + 4p + -4p

Combine like terms: 2p + -4p = -2p
57 + -2p = 18 + 4p + -4p

Combine like terms: 4p + -4p = 0
57 + -2p = 18 + 0
57 + -2p = 18

Add '-57' to each side of the equation.
57 + -57 + -2p = 18 + -57

Combine like terms: 57 + -57 = 0
0 + -2p = 18 + -57
-2p = 18 + -57

Combine like terms: 18 + -57 = -39
-2p = -39

Divide each side by '-2'.
p = 19.5

Simplifying
p = 19.5

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