2p+5=4p-7

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Solution for 2p+5=4p-7 equation:


Simplifying
2p + 5 = 4p + -7

Reorder the terms:
5 + 2p = 4p + -7

Reorder the terms:
5 + 2p = -7 + 4p

Solving
5 + 2p = -7 + 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.
5 + 2p + -4p = -7 + 4p + -4p

Combine like terms: 2p + -4p = -2p
5 + -2p = -7 + 4p + -4p

Combine like terms: 4p + -4p = 0
5 + -2p = -7 + 0
5 + -2p = -7

Add '-5' to each side of the equation.
5 + -5 + -2p = -7 + -5

Combine like terms: 5 + -5 = 0
0 + -2p = -7 + -5
-2p = -7 + -5

Combine like terms: -7 + -5 = -12
-2p = -12

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

Simplifying
p = 6

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