-140=4x-2(-4x+10)

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Solution for -140=4x-2(-4x+10) equation:


Simplifying
-140 = 4x + -2(-4x + 10)

Reorder the terms:
-140 = 4x + -2(10 + -4x)
-140 = 4x + (10 * -2 + -4x * -2)
-140 = 4x + (-20 + 8x)

Reorder the terms:
-140 = -20 + 4x + 8x

Combine like terms: 4x + 8x = 12x
-140 = -20 + 12x

Solving
-140 = -20 + 12x

Solving for variable 'x'.

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

Add '-12x' to each side of the equation.
-140 + -12x = -20 + 12x + -12x

Combine like terms: 12x + -12x = 0
-140 + -12x = -20 + 0
-140 + -12x = -20

Add '140' to each side of the equation.
-140 + 140 + -12x = -20 + 140

Combine like terms: -140 + 140 = 0
0 + -12x = -20 + 140
-12x = -20 + 140

Combine like terms: -20 + 140 = 120
-12x = 120

Divide each side by '-12'.
x = -10

Simplifying
x = -10

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