18=2p-4

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Solution for 18=2p-4 equation:


Simplifying
18 = 2p + -4

Reorder the terms:
18 = -4 + 2p

Solving
18 = -4 + 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.
18 + -2p = -4 + 2p + -2p

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

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

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

Combine like terms: -4 + -18 = -22
-2p = -22

Divide each side by '-2'.
p = 11

Simplifying
p = 11

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