x+(x-140)=140

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Solution for x+(x-140)=140 equation:


Simplifying
x + (x + -140) = 140

Reorder the terms:
x + (-140 + x) = 140

Remove parenthesis around (-140 + x)
x + -140 + x = 140

Reorder the terms:
-140 + x + x = 140

Combine like terms: x + x = 2x
-140 + 2x = 140

Solving
-140 + 2x = 140

Solving for variable 'x'.

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

Add '140' to each side of the equation.
-140 + 140 + 2x = 140 + 140

Combine like terms: -140 + 140 = 0
0 + 2x = 140 + 140
2x = 140 + 140

Combine like terms: 140 + 140 = 280
2x = 280

Divide each side by '2'.
x = 140

Simplifying
x = 140

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