x+(x-29)=128

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Solution for x+(x-29)=128 equation:


Simplifying
x + (x + -29) = 128

Reorder the terms:
x + (-29 + x) = 128

Remove parenthesis around (-29 + x)
x + -29 + x = 128

Reorder the terms:
-29 + x + x = 128

Combine like terms: x + x = 2x
-29 + 2x = 128

Solving
-29 + 2x = 128

Solving for variable 'x'.

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

Add '29' to each side of the equation.
-29 + 29 + 2x = 128 + 29

Combine like terms: -29 + 29 = 0
0 + 2x = 128 + 29
2x = 128 + 29

Combine like terms: 128 + 29 = 157
2x = 157

Divide each side by '2'.
x = 78.5

Simplifying
x = 78.5

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