2x+3y+6x-y=90

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Solution for 2x+3y+6x-y=90 equation:


Simplifying
2x + 3y + 6x + -1y = 90

Reorder the terms:
2x + 6x + 3y + -1y = 90

Combine like terms: 2x + 6x = 8x
8x + 3y + -1y = 90

Combine like terms: 3y + -1y = 2y
8x + 2y = 90

Solving
8x + 2y = 90

Solving for variable 'x'.

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

Add '-2y' to each side of the equation.
8x + 2y + -2y = 90 + -2y

Combine like terms: 2y + -2y = 0
8x + 0 = 90 + -2y
8x = 90 + -2y

Divide each side by '8'.
x = 11.25 + -0.25y

Simplifying
x = 11.25 + -0.25y

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