540-3x=720-8x

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Solution for 540-3x=720-8x equation:


Simplifying
540 + -3x = 720 + -8x

Solving
540 + -3x = 720 + -8x

Solving for variable 'x'.

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

Add '8x' to each side of the equation.
540 + -3x + 8x = 720 + -8x + 8x

Combine like terms: -3x + 8x = 5x
540 + 5x = 720 + -8x + 8x

Combine like terms: -8x + 8x = 0
540 + 5x = 720 + 0
540 + 5x = 720

Add '-540' to each side of the equation.
540 + -540 + 5x = 720 + -540

Combine like terms: 540 + -540 = 0
0 + 5x = 720 + -540
5x = 720 + -540

Combine like terms: 720 + -540 = 180
5x = 180

Divide each side by '5'.
x = 36

Simplifying
x = 36

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