7x-9y-18+4x+3y=

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Solution for 7x-9y-18+4x+3y= equation:


Simplifying
7x + -9y + -18 + 4x + 3y = 0

Reorder the terms:
-18 + 7x + 4x + -9y + 3y = 0

Combine like terms: 7x + 4x = 11x
-18 + 11x + -9y + 3y = 0

Combine like terms: -9y + 3y = -6y
-18 + 11x + -6y = 0

Solving
-18 + 11x + -6y = 0

Solving for variable 'x'.

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

Add '18' to each side of the equation.
-18 + 11x + 18 + -6y = 0 + 18

Reorder the terms:
-18 + 18 + 11x + -6y = 0 + 18

Combine like terms: -18 + 18 = 0
0 + 11x + -6y = 0 + 18
11x + -6y = 0 + 18

Combine like terms: 0 + 18 = 18
11x + -6y = 18

Add '6y' to each side of the equation.
11x + -6y + 6y = 18 + 6y

Combine like terms: -6y + 6y = 0
11x + 0 = 18 + 6y
11x = 18 + 6y

Divide each side by '11'.
x = 1.636363636 + 0.5454545455y

Simplifying
x = 1.636363636 + 0.5454545455y

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