(7x-3y)+(2x+5y)=

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


Simplifying
(7x + -3y) + (2x + 5y) = 0

Remove parenthesis around (7x + -3y)
7x + -3y + (2x + 5y) = 0

Remove parenthesis around (2x + 5y)
7x + -3y + 2x + 5y = 0

Reorder the terms:
7x + 2x + -3y + 5y = 0

Combine like terms: 7x + 2x = 9x
9x + -3y + 5y = 0

Combine like terms: -3y + 5y = 2y
9x + 2y = 0

Solving
9x + 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.
9x + 2y + -2y = 0 + -2y

Combine like terms: 2y + -2y = 0
9x + 0 = 0 + -2y
9x = 0 + -2y
Remove the zero:
9x = -2y

Divide each side by '9'.
x = -0.2222222222y

Simplifying
x = -0.2222222222y

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