9p+4=7p

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Solution for 9p+4=7p equation:


Simplifying
9p + 4 = 7p

Reorder the terms:
4 + 9p = 7p

Solving
4 + 9p = 7p

Solving for variable 'p'.

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

Add '-7p' to each side of the equation.
4 + 9p + -7p = 7p + -7p

Combine like terms: 9p + -7p = 2p
4 + 2p = 7p + -7p

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

Add '-4' to each side of the equation.
4 + -4 + 2p = 0 + -4

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

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

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

Simplifying
p = -2

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