9x-5y=-4-9x+7y=8

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Solution for 9x-5y=-4-9x+7y=8 equation: 


Simplifying
9x + -5y = -4

Solving
9x + -5y = -4

Solving for variable 'x'.

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

Add '5y' to each side of the equation.
9x + -5y + 5y = -4 + 5y

Combine like terms: -5y + 5y = 0
9x + 0 = -4 + 5y
9x = -4 + 5y

Divide each side by '9'.
x = -0.4444444444 + 0.5555555556y

Simplifying
x = -0.4444444444 + 0.5555555556y

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