3p+4=5p+7

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Solution for 3p+4=5p+7 equation:


Simplifying
3p + 4 = 5p + 7

Reorder the terms:
4 + 3p = 5p + 7

Reorder the terms:
4 + 3p = 7 + 5p

Solving
4 + 3p = 7 + 5p

Solving for variable 'p'.

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

Add '-5p' to each side of the equation.
4 + 3p + -5p = 7 + 5p + -5p

Combine like terms: 3p + -5p = -2p
4 + -2p = 7 + 5p + -5p

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

Add '-4' to each side of the equation.
4 + -4 + -2p = 7 + -4

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

Combine like terms: 7 + -4 = 3
-2p = 3

Divide each side by '-2'.
p = -1.5

Simplifying
p = -1.5

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