-9(x-2)-7x-10=5x-80

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Solution for -9(x-2)-7x-10=5x-80 equation:


Simplifying
-9(x + -2) + -7x + -10 = 5x + -80

Reorder the terms:
-9(-2 + x) + -7x + -10 = 5x + -80
(-2 * -9 + x * -9) + -7x + -10 = 5x + -80
(18 + -9x) + -7x + -10 = 5x + -80

Reorder the terms:
18 + -10 + -9x + -7x = 5x + -80

Combine like terms: 18 + -10 = 8
8 + -9x + -7x = 5x + -80

Combine like terms: -9x + -7x = -16x
8 + -16x = 5x + -80

Reorder the terms:
8 + -16x = -80 + 5x

Solving
8 + -16x = -80 + 5x

Solving for variable 'x'.

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

Add '-5x' to each side of the equation.
8 + -16x + -5x = -80 + 5x + -5x

Combine like terms: -16x + -5x = -21x
8 + -21x = -80 + 5x + -5x

Combine like terms: 5x + -5x = 0
8 + -21x = -80 + 0
8 + -21x = -80

Add '-8' to each side of the equation.
8 + -8 + -21x = -80 + -8

Combine like terms: 8 + -8 = 0
0 + -21x = -80 + -8
-21x = -80 + -8

Combine like terms: -80 + -8 = -88
-21x = -88

Divide each side by '-21'.
x = 4.19047619

Simplifying
x = 4.19047619

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