x+x+140+140+140+140=720

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Solution for x+x+140+140+140+140=720 equation:


Simplifying
x + x + 140 + 140 + 140 + 140 = 720

Reorder the terms:
140 + 140 + 140 + 140 + x + x = 720

Combine like terms: 140 + 140 = 280
280 + 140 + 140 + x + x = 720

Combine like terms: 280 + 140 = 420
420 + 140 + x + x = 720

Combine like terms: 420 + 140 = 560
560 + x + x = 720

Combine like terms: x + x = 2x
560 + 2x = 720

Solving
560 + 2x = 720

Solving for variable 'x'.

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

Add '-560' to each side of the equation.
560 + -560 + 2x = 720 + -560

Combine like terms: 560 + -560 = 0
0 + 2x = 720 + -560
2x = 720 + -560

Combine like terms: 720 + -560 = 160
2x = 160

Divide each side by '2'.
x = 80

Simplifying
x = 80

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