-90=-7x+6(2x-10)

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Solution for -90=-7x+6(2x-10) equation:


Simplifying
-90 = -7x + 6(2x + -10)

Reorder the terms:
-90 = -7x + 6(-10 + 2x)
-90 = -7x + (-10 * 6 + 2x * 6)
-90 = -7x + (-60 + 12x)

Reorder the terms:
-90 = -60 + -7x + 12x

Combine like terms: -7x + 12x = 5x
-90 = -60 + 5x

Solving
-90 = -60 + 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.
-90 + -5x = -60 + 5x + -5x

Combine like terms: 5x + -5x = 0
-90 + -5x = -60 + 0
-90 + -5x = -60

Add '90' to each side of the equation.
-90 + 90 + -5x = -60 + 90

Combine like terms: -90 + 90 = 0
0 + -5x = -60 + 90
-5x = -60 + 90

Combine like terms: -60 + 90 = 30
-5x = 30

Divide each side by '-5'.
x = -6

Simplifying
x = -6

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