2x-3y+5x-(-9y)=

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Solution for 2x-3y+5x-(-9y)= equation:


Simplifying
2x + -3y + 5x + -1(-9y) = 0

Remove parenthesis around (-9y)
2x + -3y + 5x + -1 * -9y = 0

Multiply -1 * -9
2x + -3y + 5x + 9y = 0

Reorder the terms:
2x + 5x + -3y + 9y = 0

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

Combine like terms: -3y + 9y = 6y
7x + 6y = 0

Solving
7x + 6y = 0

Solving for variable 'x'.

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

Add '-6y' to each side of the equation.
7x + 6y + -6y = 0 + -6y

Combine like terms: 6y + -6y = 0
7x + 0 = 0 + -6y
7x = 0 + -6y
Remove the zero:
7x = -6y

Divide each side by '7'.
x = -0.8571428571y

Simplifying
x = -0.8571428571y

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