5x-4y=-1x+8y-9

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Solution for 5x-4y=-1x+8y-9 equation:


Simplifying
5x + -4y = -1x + 8y + -9

Reorder the terms:
5x + -4y = -9 + -1x + 8y

Solving
5x + -4y = -9 + -1x + 8y

Solving for variable 'x'.

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

Add 'x' to each side of the equation.
5x + x + -4y = -9 + -1x + x + 8y

Combine like terms: 5x + x = 6x
6x + -4y = -9 + -1x + x + 8y

Combine like terms: -1x + x = 0
6x + -4y = -9 + 0 + 8y
6x + -4y = -9 + 8y

Add '4y' to each side of the equation.
6x + -4y + 4y = -9 + 8y + 4y

Combine like terms: -4y + 4y = 0
6x + 0 = -9 + 8y + 4y
6x = -9 + 8y + 4y

Combine like terms: 8y + 4y = 12y
6x = -9 + 12y

Divide each side by '6'.
x = -1.5 + 2y

Simplifying
x = -1.5 + 2y

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