5p-3=9(9p-10)-9(9+8p)

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Solution for 5p-3=9(9p-10)-9(9+8p) equation:


Simplifying
5p + -3 = 9(9p + -10) + -9(9 + 8p)

Reorder the terms:
-3 + 5p = 9(9p + -10) + -9(9 + 8p)

Reorder the terms:
-3 + 5p = 9(-10 + 9p) + -9(9 + 8p)
-3 + 5p = (-10 * 9 + 9p * 9) + -9(9 + 8p)
-3 + 5p = (-90 + 81p) + -9(9 + 8p)
-3 + 5p = -90 + 81p + (9 * -9 + 8p * -9)
-3 + 5p = -90 + 81p + (-81 + -72p)

Reorder the terms:
-3 + 5p = -90 + -81 + 81p + -72p

Combine like terms: -90 + -81 = -171
-3 + 5p = -171 + 81p + -72p

Combine like terms: 81p + -72p = 9p
-3 + 5p = -171 + 9p

Solving
-3 + 5p = -171 + 9p

Solving for variable 'p'.

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

Add '-9p' to each side of the equation.
-3 + 5p + -9p = -171 + 9p + -9p

Combine like terms: 5p + -9p = -4p
-3 + -4p = -171 + 9p + -9p

Combine like terms: 9p + -9p = 0
-3 + -4p = -171 + 0
-3 + -4p = -171

Add '3' to each side of the equation.
-3 + 3 + -4p = -171 + 3

Combine like terms: -3 + 3 = 0
0 + -4p = -171 + 3
-4p = -171 + 3

Combine like terms: -171 + 3 = -168
-4p = -168

Divide each side by '-4'.
p = 42

Simplifying
p = 42

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