-90=4x+2(6x-5)

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Solution for -90=4x+2(6x-5) equation:


Simplifying
-90 = 4x + 2(6x + -5)

Reorder the terms:
-90 = 4x + 2(-5 + 6x)
-90 = 4x + (-5 * 2 + 6x * 2)
-90 = 4x + (-10 + 12x)

Reorder the terms:
-90 = -10 + 4x + 12x

Combine like terms: 4x + 12x = 16x
-90 = -10 + 16x

Solving
-90 = -10 + 16x

Solving for variable 'x'.

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

Add '-16x' to each side of the equation.
-90 + -16x = -10 + 16x + -16x

Combine like terms: 16x + -16x = 0
-90 + -16x = -10 + 0
-90 + -16x = -10

Add '90' to each side of the equation.
-90 + 90 + -16x = -10 + 90

Combine like terms: -90 + 90 = 0
0 + -16x = -10 + 90
-16x = -10 + 90

Combine like terms: -10 + 90 = 80
-16x = 80

Divide each side by '-16'.
x = -5

Simplifying
x = -5

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