100+3x+y=180

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Solution for 100+3x+y=180 equation:


Simplifying
100 + 3x + y = 180

Solving
100 + 3x + y = 180

Solving for variable 'x'.

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

Add '-100' to each side of the equation.
100 + 3x + -100 + y = 180 + -100

Reorder the terms:
100 + -100 + 3x + y = 180 + -100

Combine like terms: 100 + -100 = 0
0 + 3x + y = 180 + -100
3x + y = 180 + -100

Combine like terms: 180 + -100 = 80
3x + y = 80

Add '-1y' to each side of the equation.
3x + y + -1y = 80 + -1y

Combine like terms: y + -1y = 0
3x + 0 = 80 + -1y
3x = 80 + -1y

Divide each side by '3'.
x = 26.66666667 + -0.3333333333y

Simplifying
x = 26.66666667 + -0.3333333333y

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