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

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


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

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

Combine like terms: -11 + -8 = -19
-19 + -8 + 7 + 3x + x + x + 2x + x = 540

Combine like terms: -19 + -8 = -27
-27 + 7 + 3x + x + x + 2x + x = 540

Combine like terms: -27 + 7 = -20
-20 + 3x + x + x + 2x + x = 540

Combine like terms: 3x + x = 4x
-20 + 4x + x + 2x + x = 540

Combine like terms: 4x + x = 5x
-20 + 5x + 2x + x = 540

Combine like terms: 5x + 2x = 7x
-20 + 7x + x = 540

Combine like terms: 7x + x = 8x
-20 + 8x = 540

Solving
-20 + 8x = 540

Solving for variable 'x'.

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

Add '20' to each side of the equation.
-20 + 20 + 8x = 540 + 20

Combine like terms: -20 + 20 = 0
0 + 8x = 540 + 20
8x = 540 + 20

Combine like terms: 540 + 20 = 560
8x = 560

Divide each side by '8'.
x = 70

Simplifying
x = 70

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