-3(-3x-4y)-2(-y-7x)=

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Solution for -3(-3x-4y)-2(-y-7x)= equation:


Simplifying
-3(-3x + -4y) + -2(-1y + -7x) = 0
(-3x * -3 + -4y * -3) + -2(-1y + -7x) = 0
(9x + 12y) + -2(-1y + -7x) = 0

Reorder the terms:
9x + 12y + -2(-7x + -1y) = 0
9x + 12y + (-7x * -2 + -1y * -2) = 0
9x + 12y + (14x + 2y) = 0

Reorder the terms:
9x + 14x + 12y + 2y = 0

Combine like terms: 9x + 14x = 23x
23x + 12y + 2y = 0

Combine like terms: 12y + 2y = 14y
23x + 14y = 0

Solving
23x + 14y = 0

Solving for variable 'x'.

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

Add '-14y' to each side of the equation.
23x + 14y + -14y = 0 + -14y

Combine like terms: 14y + -14y = 0
23x + 0 = 0 + -14y
23x = 0 + -14y
Remove the zero:
23x = -14y

Divide each side by '23'.
x = -0.6086956522y

Simplifying
x = -0.6086956522y

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