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 = -105
35x = -105

Divide each side by '35'.
x = -3

Simplifying
x = -3

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