40+x+13+x-3=180

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Solution for 40+x+13+x-3=180 equation:


Simplifying
40 + x + 13 + x + -3 = 180

Reorder the terms:
40 + 13 + -3 + x + x = 180

Combine like terms: 40 + 13 = 53
53 + -3 + x + x = 180

Combine like terms: 53 + -3 = 50
50 + x + x = 180

Combine like terms: x + x = 2x
50 + 2x = 180

Solving
50 + 2x = 180

Solving for variable 'x'.

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

Add '-50' to each side of the equation.
50 + -50 + 2x = 180 + -50

Combine like terms: 50 + -50 = 0
0 + 2x = 180 + -50
2x = 180 + -50

Combine like terms: 180 + -50 = 130
2x = 130

Divide each side by '2'.
x = 65

Simplifying
x = 65

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