3x-11+x+x+2x+7+x-8=540

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Solution for 3x-11+x+x+2x+7+x-8=540 equation: 


Simplifying
3x + -11 + x + x + 2x + 7 + x + -8 = 540

Reorder the terms:
-11 + 7 + -8 + 3x + x + x + 2x + x = 540

Combine like terms: -11 + 7 = -4
-4 + -8 + 3x + x + x + 2x + x = 540

Combine like terms: -4 + -8 = -12
-12 + 3x + x + x + 2x + x = 540

Combine like terms: 3x + x = 4x
-12 + 4x + x + 2x + x = 540

Combine like terms: 4x + x = 5x
-12 + 5x + 2x + x = 540

Combine like terms: 5x + 2x = 7x
-12 + 7x + x = 540

Combine like terms: 7x + x = 8x
-12 + 8x = 540

Solving
-12 + 8x = 540

Solving for variable 'x'.

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

Add '12' to each side of the equation.
-12 + 12 + 8x = 540 + 12

Combine like terms: -12 + 12 = 0
0 + 8x = 540 + 12
8x = 540 + 12

Combine like terms: 540 + 12 = 552
8x = 552

Divide each side by '8'.
x = 69

Simplifying
x = 69

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