-4(-y+x)+5(4x-5y)=

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


Simplifying
-4(-1y + x) + 5(4x + -5y) = 0

Reorder the terms:
-4(x + -1y) + 5(4x + -5y) = 0
(x * -4 + -1y * -4) + 5(4x + -5y) = 0
(-4x + 4y) + 5(4x + -5y) = 0
-4x + 4y + (4x * 5 + -5y * 5) = 0
-4x + 4y + (20x + -25y) = 0

Reorder the terms:
-4x + 20x + 4y + -25y = 0

Combine like terms: -4x + 20x = 16x
16x + 4y + -25y = 0

Combine like terms: 4y + -25y = -21y
16x + -21y = 0

Solving
16x + -21y = 0

Solving for variable 'x'.

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

Add '21y' to each side of the equation.
16x + -21y + 21y = 0 + 21y

Combine like terms: -21y + 21y = 0
16x + 0 = 0 + 21y
16x = 0 + 21y
Remove the zero:
16x = 21y

Divide each side by '16'.
x = 1.3125y

Simplifying
x = 1.3125y

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