(11x+9y-4)-(10x-5y+12)=

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Solution for (11x+9y-4)-(10x-5y+12)= equation:


Simplifying
(11x + 9y + -4) + -1(10x + -5y + 12) = 0

Reorder the terms:
(-4 + 11x + 9y) + -1(10x + -5y + 12) = 0

Remove parenthesis around (-4 + 11x + 9y)
-4 + 11x + 9y + -1(10x + -5y + 12) = 0

Reorder the terms:
-4 + 11x + 9y + -1(12 + 10x + -5y) = 0
-4 + 11x + 9y + (12 * -1 + 10x * -1 + -5y * -1) = 0
-4 + 11x + 9y + (-12 + -10x + 5y) = 0

Reorder the terms:
-4 + -12 + 11x + -10x + 9y + 5y = 0

Combine like terms: -4 + -12 = -16
-16 + 11x + -10x + 9y + 5y = 0

Combine like terms: 11x + -10x = 1x
-16 + 1x + 9y + 5y = 0

Combine like terms: 9y + 5y = 14y
-16 + 1x + 14y = 0

Solving
-16 + 1x + 14y = 0

Solving for variable 'x'.

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

Add '16' to each side of the equation.
-16 + 1x + 16 + 14y = 0 + 16

Reorder the terms:
-16 + 16 + 1x + 14y = 0 + 16

Combine like terms: -16 + 16 = 0
0 + 1x + 14y = 0 + 16
1x + 14y = 0 + 16

Combine like terms: 0 + 16 = 16
1x + 14y = 16

Add '-14y' to each side of the equation.
1x + 14y + -14y = 16 + -14y

Combine like terms: 14y + -14y = 0
1x + 0 = 16 + -14y
1x = 16 + -14y

Divide each side by '1'.
x = 16 + -14y

Simplifying
x = 16 + -14y

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