(7x-3y)+(4x+5y)=

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Solution for (7x-3y)+(4x+5y)= equation:


Simplifying
(7x + -3y) + (4x + 5y) = 0

Remove parenthesis around (7x + -3y)
7x + -3y + (4x + 5y) = 0

Remove parenthesis around (4x + 5y)
7x + -3y + 4x + 5y = 0

Reorder the terms:
7x + 4x + -3y + 5y = 0

Combine like terms: 7x + 4x = 11x
11x + -3y + 5y = 0

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

Solving
11x + 2y = 0

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.
11x + 2y + -2y = 0 + -2y

Combine like terms: 2y + -2y = 0
11x + 0 = 0 + -2y
11x = 0 + -2y
Remove the zero:
11x = -2y

Divide each side by '11'.
x = -0.1818181818y

Simplifying
x = -0.1818181818y

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