8x+9x+-7y+4+5y=

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Solution for 8x+9x+-7y+4+5y= equation:


Simplifying
8x + 9x + -7y + 4 + 5y = 0

Reorder the terms:
4 + 8x + 9x + -7y + 5y = 0

Combine like terms: 8x + 9x = 17x
4 + 17x + -7y + 5y = 0

Combine like terms: -7y + 5y = -2y
4 + 17x + -2y = 0

Solving
4 + 17x + -2y = 0

Solving for variable 'x'.

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

Add '-4' to each side of the equation.
4 + 17x + -4 + -2y = 0 + -4

Reorder the terms:
4 + -4 + 17x + -2y = 0 + -4

Combine like terms: 4 + -4 = 0
0 + 17x + -2y = 0 + -4
17x + -2y = 0 + -4

Combine like terms: 0 + -4 = -4
17x + -2y = -4

Add '2y' to each side of the equation.
17x + -2y + 2y = -4 + 2y

Combine like terms: -2y + 2y = 0
17x + 0 = -4 + 2y
17x = -4 + 2y

Divide each side by '17'.
x = -0.2352941176 + 0.1176470588y

Simplifying
x = -0.2352941176 + 0.1176470588y

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