7x+18y-9y-5x=

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Solution for 7x+18y-9y-5x= equation:


Simplifying
7x + 18y + -9y + -5x = 0

Reorder the terms:
7x + -5x + 18y + -9y = 0

Combine like terms: 7x + -5x = 2x
2x + 18y + -9y = 0

Combine like terms: 18y + -9y = 9y
2x + 9y = 0

Solving
2x + 9y = 0

Solving for variable 'x'.

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

Add '-9y' to each side of the equation.
2x + 9y + -9y = 0 + -9y

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

Divide each side by '2'.
x = -4.5y

Simplifying
x = -4.5y

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