-140=-5(-7-7x)

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Solution for -140=-5(-7-7x) equation:


Simplifying
-140 = -5(-7 + -7x)
-140 = (-7 * -5 + -7x * -5)
-140 = (35 + 35x)

Solving
-140 = 35 + 35x

Solving for variable 'x'.

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

Add '-35x' to each side of the equation.
-140 + -35x = 35 + 35x + -35x

Combine like terms: 35x + -35x = 0
-140 + -35x = 35 + 0
-140 + -35x = 35

Add '140' to each side of the equation.
-140 + 140 + -35x = 35 + 140

Combine like terms: -140 + 140 = 0
0 + -35x = 35 + 140
-35x = 35 + 140

Combine like terms: 35 + 140 = 175
-35x = 175

Divide each side by '-35'.
x = -5

Simplifying
x = -5

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