8x+2y+3(x+y)-4y=

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Solution for 8x+2y+3(x+y)-4y= equation:


Simplifying
8x + 2y + 3(x + y) + -4y = 0
8x + 2y + (x * 3 + y * 3) + -4y = 0
8x + 2y + (3x + 3y) + -4y = 0

Reorder the terms:
8x + 3x + 2y + 3y + -4y = 0

Combine like terms: 8x + 3x = 11x
11x + 2y + 3y + -4y = 0

Combine like terms: 2y + 3y = 5y
11x + 5y + -4y = 0

Combine like terms: 5y + -4y = 1y
11x + 1y = 0

Solving
11x + 1y = 0

Solving for variable 'x'.

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

Add '-1y' to each side of the equation.
11x + 1y + -1y = 0 + -1y

Combine like terms: 1y + -1y = 0
11x + 0 = 0 + -1y
11x = 0 + -1y
Remove the zero:
11x = -1y

Divide each side by '11'.
x = -0.09090909091y

Simplifying
x = -0.09090909091y

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