5p+8(p-8)=-90

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Solution for 5p+8(p-8)=-90 equation:


Simplifying
5p + 8(p + -8) = -90

Reorder the terms:
5p + 8(-8 + p) = -90
5p + (-8 * 8 + p * 8) = -90
5p + (-64 + 8p) = -90

Reorder the terms:
-64 + 5p + 8p = -90

Combine like terms: 5p + 8p = 13p
-64 + 13p = -90

Solving
-64 + 13p = -90

Solving for variable 'p'.

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

Add '64' to each side of the equation.
-64 + 64 + 13p = -90 + 64

Combine like terms: -64 + 64 = 0
0 + 13p = -90 + 64
13p = -90 + 64

Combine like terms: -90 + 64 = -26
13p = -26

Divide each side by '13'.
p = -2

Simplifying
p = -2

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