x+x+4231=21-355

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Solution for x+x+4231=21-355 equation:


Simplifying
x + x + 4231 = 21 + -355

Reorder the terms:
4231 + x + x = 21 + -355

Combine like terms: x + x = 2x
4231 + 2x = 21 + -355

Combine like terms: 21 + -355 = -334
4231 + 2x = -334

Solving
4231 + 2x = -334

Solving for variable 'x'.

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

Add '-4231' to each side of the equation.
4231 + -4231 + 2x = -334 + -4231

Combine like terms: 4231 + -4231 = 0
0 + 2x = -334 + -4231
2x = -334 + -4231

Combine like terms: -334 + -4231 = -4565
2x = -4565

Divide each side by '2'.
x = -2282.5

Simplifying
x = -2282.5

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