(7x-4y)+(-13x-8y)=

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Solution for (7x-4y)+(-13x-8y)= equation:


Simplifying
(7x + -4y) + (-13x + -8y) = 0

Remove parenthesis around (7x + -4y)
7x + -4y + (-13x + -8y) = 0

Remove parenthesis around (-13x + -8y)
7x + -4y + -13x + -8y = 0

Reorder the terms:
7x + -13x + -4y + -8y = 0

Combine like terms: 7x + -13x = -6x
-6x + -4y + -8y = 0

Combine like terms: -4y + -8y = -12y
-6x + -12y = 0

Solving
-6x + -12y = 0

Solving for variable 'x'.

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

Add '12y' to each side of the equation.
-6x + -12y + 12y = 0 + 12y

Combine like terms: -12y + 12y = 0
-6x + 0 = 0 + 12y
-6x = 0 + 12y
Remove the zero:
-6x = 12y

Divide each side by '-6'.
x = -2y

Simplifying
x = -2y

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