4x-8(5y-2x)+9y=

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Solution for 4x-8(5y-2x)+9y= equation:


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

Reorder the terms:
4x + -8(-2x + 5y) + 9y = 0
4x + (-2x * -8 + 5y * -8) + 9y = 0
4x + (16x + -40y) + 9y = 0

Combine like terms: 4x + 16x = 20x
20x + -40y + 9y = 0

Combine like terms: -40y + 9y = -31y
20x + -31y = 0

Solving
20x + -31y = 0

Solving for variable 'x'.

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

Add '31y' to each side of the equation.
20x + -31y + 31y = 0 + 31y

Combine like terms: -31y + 31y = 0
20x + 0 = 0 + 31y
20x = 0 + 31y
Remove the zero:
20x = 31y

Divide each side by '20'.
x = 1.55y

Simplifying
x = 1.55y

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