3x-y(x+10)=9

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Solution for 3x-y(x+10)=9 equation:


Simplifying
3x + -1y(x + 10) = 9

Reorder the terms:
3x + -1y(10 + x) = 9
3x + (10 * -1y + x * -1y) = 9

Reorder the terms:
3x + (-1xy + -10y) = 9
3x + (-1xy + -10y) = 9

Solving
3x + -1xy + -10y = 9

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.
3x + -1xy + -10y + 10y = 9 + 10y

Combine like terms: -10y + 10y = 0
3x + -1xy + 0 = 9 + 10y
3x + -1xy = 9 + 10y

Reorder the terms:
-9 + 3x + -1xy + -10y = 9 + 10y + -9 + -10y

Reorder the terms:
-9 + 3x + -1xy + -10y = 9 + -9 + 10y + -10y

Combine like terms: 9 + -9 = 0
-9 + 3x + -1xy + -10y = 0 + 10y + -10y
-9 + 3x + -1xy + -10y = 10y + -10y

Combine like terms: 10y + -10y = 0
-9 + 3x + -1xy + -10y = 0

The solution to this equation could not be determined.

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