3x+y+6x+4y=180

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Solution for 3x+y+6x+4y=180 equation:


Simplifying
3x + y + 6x + 4y = 180

Reorder the terms:
3x + 6x + y + 4y = 180

Combine like terms: 3x + 6x = 9x
9x + y + 4y = 180

Combine like terms: y + 4y = 5y
9x + 5y = 180

Solving
9x + 5y = 180

Solving for variable 'x'.

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

Add '-5y' to each side of the equation.
9x + 5y + -5y = 180 + -5y

Combine like terms: 5y + -5y = 0
9x + 0 = 180 + -5y
9x = 180 + -5y

Divide each side by '9'.
x = 20 + -0.5555555556y

Simplifying
x = 20 + -0.5555555556y

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