3x-6y-9y+4x+8=

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Solution for 3x-6y-9y+4x+8= equation:


Simplifying
3x + -6y + -9y + 4x + 8 = 0

Reorder the terms:
8 + 3x + 4x + -6y + -9y = 0

Combine like terms: 3x + 4x = 7x
8 + 7x + -6y + -9y = 0

Combine like terms: -6y + -9y = -15y
8 + 7x + -15y = 0

Solving
8 + 7x + -15y = 0

Solving for variable 'x'.

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

Add '-8' to each side of the equation.
8 + 7x + -8 + -15y = 0 + -8

Reorder the terms:
8 + -8 + 7x + -15y = 0 + -8

Combine like terms: 8 + -8 = 0
0 + 7x + -15y = 0 + -8
7x + -15y = 0 + -8

Combine like terms: 0 + -8 = -8
7x + -15y = -8

Add '15y' to each side of the equation.
7x + -15y + 15y = -8 + 15y

Combine like terms: -15y + 15y = 0
7x + 0 = -8 + 15y
7x = -8 + 15y

Divide each side by '7'.
x = -1.142857143 + 2.142857143y

Simplifying
x = -1.142857143 + 2.142857143y

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