7x-11y-3y+8x+9=

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Solution for 7x-11y-3y+8x+9= equation:


Simplifying
7x + -11y + -3y + 8x + 9 = 0

Reorder the terms:
9 + 7x + 8x + -11y + -3y = 0

Combine like terms: 7x + 8x = 15x
9 + 15x + -11y + -3y = 0

Combine like terms: -11y + -3y = -14y
9 + 15x + -14y = 0

Solving
9 + 15x + -14y = 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 + 15x + -9 + -14y = 0 + -9

Reorder the terms:
9 + -9 + 15x + -14y = 0 + -9

Combine like terms: 9 + -9 = 0
0 + 15x + -14y = 0 + -9
15x + -14y = 0 + -9

Combine like terms: 0 + -9 = -9
15x + -14y = -9

Add '14y' to each side of the equation.
15x + -14y + 14y = -9 + 14y

Combine like terms: -14y + 14y = 0
15x + 0 = -9 + 14y
15x = -9 + 14y

Divide each side by '15'.
x = -0.6 + 0.9333333333y

Simplifying
x = -0.6 + 0.9333333333y

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