9(p+10)=8(p-7)

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Solution for 9(p+10)=8(p-7) equation:


Simplifying
9(p + 10) = 8(p + -7)

Reorder the terms:
9(10 + p) = 8(p + -7)
(10 * 9 + p * 9) = 8(p + -7)
(90 + 9p) = 8(p + -7)

Reorder the terms:
90 + 9p = 8(-7 + p)
90 + 9p = (-7 * 8 + p * 8)
90 + 9p = (-56 + 8p)

Solving
90 + 9p = -56 + 8p

Solving for variable 'p'.

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

Add '-8p' to each side of the equation.
90 + 9p + -8p = -56 + 8p + -8p

Combine like terms: 9p + -8p = 1p
90 + 1p = -56 + 8p + -8p

Combine like terms: 8p + -8p = 0
90 + 1p = -56 + 0
90 + 1p = -56

Add '-90' to each side of the equation.
90 + -90 + 1p = -56 + -90

Combine like terms: 90 + -90 = 0
0 + 1p = -56 + -90
1p = -56 + -90

Combine like terms: -56 + -90 = -146
1p = -146

Divide each side by '1'.
p = -146

Simplifying
p = -146

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