9-3p=8+5(p-7)

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Solution for 9-3p=8+5(p-7) equation:


Simplifying
9 + -3p = 8 + 5(p + -7)

Reorder the terms:
9 + -3p = 8 + 5(-7 + p)
9 + -3p = 8 + (-7 * 5 + p * 5)
9 + -3p = 8 + (-35 + 5p)

Combine like terms: 8 + -35 = -27
9 + -3p = -27 + 5p

Solving
9 + -3p = -27 + 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.
9 + -3p + -5p = -27 + 5p + -5p

Combine like terms: -3p + -5p = -8p
9 + -8p = -27 + 5p + -5p

Combine like terms: 5p + -5p = 0
9 + -8p = -27 + 0
9 + -8p = -27

Add '-9' to each side of the equation.
9 + -9 + -8p = -27 + -9

Combine like terms: 9 + -9 = 0
0 + -8p = -27 + -9
-8p = -27 + -9

Combine like terms: -27 + -9 = -36
-8p = -36

Divide each side by '-8'.
p = 4.5

Simplifying
p = 4.5

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