-86=-7x+4(3x-9)

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Solution for -86=-7x+4(3x-9) equation:


Simplifying
-86 = -7x + 4(3x + -9)

Reorder the terms:
-86 = -7x + 4(-9 + 3x)
-86 = -7x + (-9 * 4 + 3x * 4)
-86 = -7x + (-36 + 12x)

Reorder the terms:
-86 = -36 + -7x + 12x

Combine like terms: -7x + 12x = 5x
-86 = -36 + 5x

Solving
-86 = -36 + 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.
-86 + -5x = -36 + 5x + -5x

Combine like terms: 5x + -5x = 0
-86 + -5x = -36 + 0
-86 + -5x = -36

Add '86' to each side of the equation.
-86 + 86 + -5x = -36 + 86

Combine like terms: -86 + 86 = 0
0 + -5x = -36 + 86
-5x = -36 + 86

Combine like terms: -36 + 86 = 50
-5x = 50

Divide each side by '-5'.
x = -10

Simplifying
x = -10

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