15-(-3-4y)=2(y+2)

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Solution for 15-(-3-4y)=2(y+2) equation:


Simplifying
15 + -1(-3 + -4y) = 2(y + 2)
15 + (-3 * -1 + -4y * -1) = 2(y + 2)
15 + (3 + 4y) = 2(y + 2)

Combine like terms: 15 + 3 = 18
18 + 4y = 2(y + 2)

Reorder the terms:
18 + 4y = 2(2 + y)
18 + 4y = (2 * 2 + y * 2)
18 + 4y = (4 + 2y)

Solving
18 + 4y = 4 + 2y

Solving for variable 'y'.

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

Add '-2y' to each side of the equation.
18 + 4y + -2y = 4 + 2y + -2y

Combine like terms: 4y + -2y = 2y
18 + 2y = 4 + 2y + -2y

Combine like terms: 2y + -2y = 0
18 + 2y = 4 + 0
18 + 2y = 4

Add '-18' to each side of the equation.
18 + -18 + 2y = 4 + -18

Combine like terms: 18 + -18 = 0
0 + 2y = 4 + -18
2y = 4 + -18

Combine like terms: 4 + -18 = -14
2y = -14

Divide each side by '2'.
y = -7

Simplifying
y = -7

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