10y-9x=-40

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Solution for 10y-9x=-40 equation: 


Simplifying
10y + -9x = -40

Reorder the terms:
-9x + 10y = -40

Solving
-9x + 10y = -40

Solving for variable 'x'.

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

Add '-10y' to each side of the equation.
-9x + 10y + -10y = -40 + -10y

Combine like terms: 10y + -10y = 0
-9x + 0 = -40 + -10y
-9x = -40 + -10y

Divide each side by '-9'.
x = 4.444444444 + 1.111111111y

Simplifying
x = 4.444444444 + 1.111111111y

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