28=-4y+2(y+4)

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Solution for 28=-4y+2(y+4) equation:


Simplifying
28 = -4y + 2(y + 4)

Reorder the terms:
28 = -4y + 2(4 + y)
28 = -4y + (4 * 2 + y * 2)
28 = -4y + (8 + 2y)

Reorder the terms:
28 = 8 + -4y + 2y

Combine like terms: -4y + 2y = -2y
28 = 8 + -2y

Solving
28 = 8 + -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.
28 + 2y = 8 + -2y + 2y

Combine like terms: -2y + 2y = 0
28 + 2y = 8 + 0
28 + 2y = 8

Add '-28' to each side of the equation.
28 + -28 + 2y = 8 + -28

Combine like terms: 28 + -28 = 0
0 + 2y = 8 + -28
2y = 8 + -28

Combine like terms: 8 + -28 = -20
2y = -20

Divide each side by '2'.
y = -10

Simplifying
y = -10

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