2xy-5y-yx+7(2y+3xy)=

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Solution for 2xy-5y-yx+7(2y+3xy)= equation:


Simplifying
2xy + -5y + -1yx + 7(2y + 3xy) = 0

Reorder the terms:
2xy + -5y + -1xy + 7(3xy + 2y) = 0
2xy + -5y + -1xy + (3xy * 7 + 2y * 7) = 0
2xy + -5y + -1xy + (21xy + 14y) = 0

Reorder the terms:
2xy + -1xy + 21xy + -5y + 14y = 0

Combine like terms: 2xy + -1xy = 1xy
1xy + 21xy + -5y + 14y = 0

Combine like terms: 1xy + 21xy = 22xy
22xy + -5y + 14y = 0

Combine like terms: -5y + 14y = 9y
22xy + 9y = 0

Solving
22xy + 9y = 0

Solving for variable 'x'.

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

Add '-9y' to each side of the equation.
22xy + 9y + -9y = 0 + -9y

Combine like terms: 9y + -9y = 0
22xy + 0 = 0 + -9y
22xy = 0 + -9y
Remove the zero:
22xy = -9y

Divide each side by '22y'.
x = -0.4090909091

Simplifying
x = -0.4090909091

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