4p-8=2p+7

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Solution for 4p-8=2p+7 equation:


Simplifying
4p + -8 = 2p + 7

Reorder the terms:
-8 + 4p = 2p + 7

Reorder the terms:
-8 + 4p = 7 + 2p

Solving
-8 + 4p = 7 + 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 + 4p + -2p = 7 + 2p + -2p

Combine like terms: 4p + -2p = 2p
-8 + 2p = 7 + 2p + -2p

Combine like terms: 2p + -2p = 0
-8 + 2p = 7 + 0
-8 + 2p = 7

Add '8' to each side of the equation.
-8 + 8 + 2p = 7 + 8

Combine like terms: -8 + 8 = 0
0 + 2p = 7 + 8
2p = 7 + 8

Combine like terms: 7 + 8 = 15
2p = 15

Divide each side by '2'.
p = 7.5

Simplifying
p = 7.5

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