(x+7.1)+x=718.9

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Solution for (x+7.1)+x=718.9 equation:


Simplifying
(x + 7.1) + x = 718.9

Reorder the terms:
(7.1 + x) + x = 718.9

Remove parenthesis around (7.1 + x)
7.1 + x + x = 718.9

Combine like terms: x + x = 2x
7.1 + 2x = 718.9

Solving
7.1 + 2x = 718.9

Solving for variable 'x'.

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

Add '-7.1' to each side of the equation.
7.1 + -7.1 + 2x = 718.9 + -7.1

Combine like terms: 7.1 + -7.1 = 0.0
0.0 + 2x = 718.9 + -7.1
2x = 718.9 + -7.1

Combine like terms: 718.9 + -7.1 = 711.8
2x = 711.8

Divide each side by '2'.
x = 355.9

Simplifying
x = 355.9

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