4p-9=-9-7p

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Solution for 4p-9=-9-7p equation:


Simplifying
4p + -9 = -9 + -7p

Reorder the terms:
-9 + 4p = -9 + -7p

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

Combine like terms: -9 + 9 = 0
0 + 4p = -9 + 9 + -7p
4p = -9 + 9 + -7p

Combine like terms: -9 + 9 = 0
4p = 0 + -7p
4p = -7p

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

Combine like terms: 4p + 7p = 11p
11p = -7p + 7p

Combine like terms: -7p + 7p = 0
11p = 0

Divide each side by '11'.
p = 0

Simplifying
p = 0

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