-[2(2-y)-(2y-3)]-5y=4(y+3)

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Solution for -[2(2-y)-(2y-3)]-5y=4(y+3) equation:


Simplifying
-1[2(2 + -1y) + -1(2y + -3)] + -5y = 4(y + 3)
-1[(2 * 2 + -1y * 2) + -1(2y + -3)] + -5y = 4(y + 3)
-1[(4 + -2y) + -1(2y + -3)] + -5y = 4(y + 3)

Reorder the terms:
-1[4 + -2y + -1(-3 + 2y)] + -5y = 4(y + 3)
-1[4 + -2y + (-3 * -1 + 2y * -1)] + -5y = 4(y + 3)
-1[4 + -2y + (3 + -2y)] + -5y = 4(y + 3)

Reorder the terms:
-1[4 + 3 + -2y + -2y] + -5y = 4(y + 3)

Combine like terms: 4 + 3 = 7
-1[7 + -2y + -2y] + -5y = 4(y + 3)

Combine like terms: -2y + -2y = -4y
-1[7 + -4y] + -5y = 4(y + 3)
[7 * -1 + -4y * -1] + -5y = 4(y + 3)
[-7 + 4y] + -5y = 4(y + 3)

Combine like terms: 4y + -5y = -1y
-7 + -1y = 4(y + 3)

Reorder the terms:
-7 + -1y = 4(3 + y)
-7 + -1y = (3 * 4 + y * 4)
-7 + -1y = (12 + 4y)

Solving
-7 + -1y = 12 + 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.
-7 + -1y + -4y = 12 + 4y + -4y

Combine like terms: -1y + -4y = -5y
-7 + -5y = 12 + 4y + -4y

Combine like terms: 4y + -4y = 0
-7 + -5y = 12 + 0
-7 + -5y = 12

Add '7' to each side of the equation.
-7 + 7 + -5y = 12 + 7

Combine like terms: -7 + 7 = 0
0 + -5y = 12 + 7
-5y = 12 + 7

Combine like terms: 12 + 7 = 19
-5y = 19

Divide each side by '-5'.
y = -3.8

Simplifying
y = -3.8

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