370+x+x+x=720

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Solution for 370+x+x+x=720 equation:


Simplifying
370 + x + x + x = 720

Combine like terms: x + x = 2x
370 + 2x + x = 720

Combine like terms: 2x + x = 3x
370 + 3x = 720

Solving
370 + 3x = 720

Solving for variable 'x'.

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

Add '-370' to each side of the equation.
370 + -370 + 3x = 720 + -370

Combine like terms: 370 + -370 = 0
0 + 3x = 720 + -370
3x = 720 + -370

Combine like terms: 720 + -370 = 350
3x = 350

Divide each side by '3'.
x = 116.6666667

Simplifying
x = 116.6666667

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