115+115+115+115+x+x=720

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Solution for 115+115+115+115+x+x=720 equation:


Simplifying
115 + 115 + 115 + 115 + x + x = 720

Combine like terms: 115 + 115 = 230
230 + 115 + 115 + x + x = 720

Combine like terms: 230 + 115 = 345
345 + 115 + x + x = 720

Combine like terms: 345 + 115 = 460
460 + x + x = 720

Combine like terms: x + x = 2x
460 + 2x = 720

Solving
460 + 2x = 720

Solving for variable 'x'.

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

Add '-460' to each side of the equation.
460 + -460 + 2x = 720 + -460

Combine like terms: 460 + -460 = 0
0 + 2x = 720 + -460
2x = 720 + -460

Combine like terms: 720 + -460 = 260
2x = 260

Divide each side by '2'.
x = 130

Simplifying
x = 130

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