6x-4y-8y+7x+9=

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Solution for 6x-4y-8y+7x+9= equation:


Simplifying
6x + -4y + -8y + 7x + 9 = 0

Reorder the terms:
9 + 6x + 7x + -4y + -8y = 0

Combine like terms: 6x + 7x = 13x
9 + 13x + -4y + -8y = 0

Combine like terms: -4y + -8y = -12y
9 + 13x + -12y = 0

Solving
9 + 13x + -12y = 0

Solving for variable 'x'.

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

Add '-9' to each side of the equation.
9 + 13x + -9 + -12y = 0 + -9

Reorder the terms:
9 + -9 + 13x + -12y = 0 + -9

Combine like terms: 9 + -9 = 0
0 + 13x + -12y = 0 + -9
13x + -12y = 0 + -9

Combine like terms: 0 + -9 = -9
13x + -12y = -9

Add '12y' to each side of the equation.
13x + -12y + 12y = -9 + 12y

Combine like terms: -12y + 12y = 0
13x + 0 = -9 + 12y
13x = -9 + 12y

Divide each side by '13'.
x = -0.6923076923 + 0.9230769231y

Simplifying
x = -0.6923076923 + 0.9230769231y

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