8=2p-4

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Solution for 8=2p-4 equation:


Simplifying
8 = 2p + -4

Reorder the terms:
8 = -4 + 2p

Solving
8 = -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.
8 + -2p = -4 + 2p + -2p

Combine like terms: 2p + -2p = 0
8 + -2p = -4 + 0
8 + -2p = -4

Add '-8' to each side of the equation.
8 + -8 + -2p = -4 + -8

Combine like terms: 8 + -8 = 0
0 + -2p = -4 + -8
-2p = -4 + -8

Combine like terms: -4 + -8 = -12
-2p = -12

Divide each side by '-2'.
p = 6

Simplifying
p = 6

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