2*40+x+40+x-10+x+30=180

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Solution for 2*40+x+40+x-10+x+30=180 equation:


Simplifying
2 * 40 + x + 40 + x + -10 + x + 30 = 180

Multiply 2 * 40
80 + x + 40 + x + -10 + x + 30 = 180

Reorder the terms:
80 + 40 + -10 + 30 + x + x + x = 180

Combine like terms: 80 + 40 = 120
120 + -10 + 30 + x + x + x = 180

Combine like terms: 120 + -10 = 110
110 + 30 + x + x + x = 180

Combine like terms: 110 + 30 = 140
140 + x + x + x = 180

Combine like terms: x + x = 2x
140 + 2x + x = 180

Combine like terms: 2x + x = 3x
140 + 3x = 180

Solving
140 + 3x = 180

Solving for variable 'x'.

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

Add '-140' to each side of the equation.
140 + -140 + 3x = 180 + -140

Combine like terms: 140 + -140 = 0
0 + 3x = 180 + -140
3x = 180 + -140

Combine like terms: 180 + -140 = 40
3x = 40

Divide each side by '3'.
x = 13.33333333

Simplifying
x = 13.33333333

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