2(4x-9y)+5(3y-4x)=

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Solution for 2(4x-9y)+5(3y-4x)= equation:


Simplifying
2(4x + -9y) + 5(3y + -4x) = 0
(4x * 2 + -9y * 2) + 5(3y + -4x) = 0
(8x + -18y) + 5(3y + -4x) = 0

Reorder the terms:
8x + -18y + 5(-4x + 3y) = 0
8x + -18y + (-4x * 5 + 3y * 5) = 0
8x + -18y + (-20x + 15y) = 0

Reorder the terms:
8x + -20x + -18y + 15y = 0

Combine like terms: 8x + -20x = -12x
-12x + -18y + 15y = 0

Combine like terms: -18y + 15y = -3y
-12x + -3y = 0

Solving
-12x + -3y = 0

Solving for variable 'x'.

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

Add '3y' to each side of the equation.
-12x + -3y + 3y = 0 + 3y

Combine like terms: -3y + 3y = 0
-12x + 0 = 0 + 3y
-12x = 0 + 3y
Remove the zero:
-12x = 3y

Divide each side by '-12'.
x = -0.25y

Simplifying
x = -0.25y

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