[9-5(x-2y)]+9(2x+y)=

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Solution for [9-5(x-2y)]+9(2x+y)= equation:


Simplifying
[9 + -5(x + -2y)] + 9(2x + y) = 0
[9 + (x * -5 + -2y * -5)] + 9(2x + y) = 0
[9 + (-5x + 10y)] + 9(2x + y) = 0

Remove brackets around [9 + -5x + 10y]
9 + -5x + 10y + 9(2x + y) = 0
9 + -5x + 10y + (2x * 9 + y * 9) = 0
9 + -5x + 10y + (18x + 9y) = 0

Reorder the terms:
9 + -5x + 18x + 10y + 9y = 0

Combine like terms: -5x + 18x = 13x
9 + 13x + 10y + 9y = 0

Combine like terms: 10y + 9y = 19y
9 + 13x + 19y = 0

Solving
9 + 13x + 19y = 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 + 13x + -9 + 19y = 0 + -9

Reorder the terms:
9 + -9 + 13x + 19y = 0 + -9

Combine like terms: 9 + -9 = 0
0 + 13x + 19y = 0 + -9
13x + 19y = 0 + -9

Combine like terms: 0 + -9 = -9
13x + 19y = -9

Add '-19y' to each side of the equation.
13x + 19y + -19y = -9 + -19y

Combine like terms: 19y + -19y = 0
13x + 0 = -9 + -19y
13x = -9 + -19y

Divide each side by '13'.
x = -0.6923076923 + -1.461538462y

Simplifying
x = -0.6923076923 + -1.461538462y

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