(9x+17y)+(12x-5y)=

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Solution for (9x+17y)+(12x-5y)= equation:


Simplifying
(9x + 17y) + (12x + -5y) = 0

Remove parenthesis around (9x + 17y)
9x + 17y + (12x + -5y) = 0

Remove parenthesis around (12x + -5y)
9x + 17y + 12x + -5y = 0

Reorder the terms:
9x + 12x + 17y + -5y = 0

Combine like terms: 9x + 12x = 21x
21x + 17y + -5y = 0

Combine like terms: 17y + -5y = 12y
21x + 12y = 0

Solving
21x + 12y = 0

Solving for variable 'x'.

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

Add '-12y' to each side of the equation.
21x + 12y + -12y = 0 + -12y

Combine like terms: 12y + -12y = 0
21x + 0 = 0 + -12y
21x = 0 + -12y
Remove the zero:
21x = -12y

Divide each side by '21'.
x = -0.5714285714y

Simplifying
x = -0.5714285714y

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