-2(4Y-9)+4y=4(Y+5)

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


Simplifying
-2(4Y + -9) + 4y = 4(Y + 5)

Reorder the terms:
-2(-9 + 4Y) + 4y = 4(Y + 5)
(-9 * -2 + 4Y * -2) + 4y = 4(Y + 5)
(18 + -8Y) + 4y = 4(Y + 5)

Reorder the terms:
18 + -8Y + 4y = 4(5 + Y)
18 + -8Y + 4y = (5 * 4 + Y * 4)
18 + -8Y + 4y = (20 + 4Y)

Solving
18 + -8Y + 4y = 20 + 4Y

Solving for variable 'Y'.

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

Add '-4Y' to each side of the equation.
18 + -8Y + -4Y + 4y = 20 + 4Y + -4Y

Combine like terms: -8Y + -4Y = -12Y
18 + -12Y + 4y = 20 + 4Y + -4Y

Combine like terms: 4Y + -4Y = 0
18 + -12Y + 4y = 20 + 0
18 + -12Y + 4y = 20

Add '-18' to each side of the equation.
18 + -12Y + -18 + 4y = 20 + -18

Reorder the terms:
18 + -18 + -12Y + 4y = 20 + -18

Combine like terms: 18 + -18 = 0
0 + -12Y + 4y = 20 + -18
-12Y + 4y = 20 + -18

Combine like terms: 20 + -18 = 2
-12Y + 4y = 2

Add '-4y' to each side of the equation.
-12Y + 4y + -4y = 2 + -4y

Combine like terms: 4y + -4y = 0
-12Y + 0 = 2 + -4y
-12Y = 2 + -4y

Divide each side by '-12'.
Y = -0.1666666667 + 0.3333333333y

Simplifying
Y = -0.1666666667 + 0.3333333333y

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