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

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


Simplifying
5x + 9y + -7x + -8y = 0

Reorder the terms:
5x + -7x + 9y + -8y = 0

Combine like terms: 5x + -7x = -2x
-2x + 9y + -8y = 0

Combine like terms: 9y + -8y = 1y
-2x + 1y = 0

Solving
-2x + 1y = 0

Solving for variable 'x'.

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

Add '-1y' to each side of the equation.
-2x + 1y + -1y = 0 + -1y

Combine like terms: 1y + -1y = 0
-2x + 0 = 0 + -1y
-2x = 0 + -1y
Remove the zero:
-2x = -1y

Divide each side by '-2'.
x = 0.5y

Simplifying
x = 0.5y

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