-140=4(3x-3)-7x

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Solution for -140=4(3x-3)-7x equation:


Simplifying
-140 = 4(3x + -3) + -7x

Reorder the terms:
-140 = 4(-3 + 3x) + -7x
-140 = (-3 * 4 + 3x * 4) + -7x
-140 = (-12 + 12x) + -7x

Combine like terms: 12x + -7x = 5x
-140 = -12 + 5x

Solving
-140 = -12 + 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.
-140 + -5x = -12 + 5x + -5x

Combine like terms: 5x + -5x = 0
-140 + -5x = -12 + 0
-140 + -5x = -12

Add '140' to each side of the equation.
-140 + 140 + -5x = -12 + 140

Combine like terms: -140 + 140 = 0
0 + -5x = -12 + 140
-5x = -12 + 140

Combine like terms: -12 + 140 = 128
-5x = 128

Divide each side by '-5'.
x = -25.6

Simplifying
x = -25.6

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