8y+4=4(y-7)

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Solution for 8y+4=4(y-7) equation:


Simplifying
8y + 4 = 4(y + -7)

Reorder the terms:
4 + 8y = 4(y + -7)

Reorder the terms:
4 + 8y = 4(-7 + y)
4 + 8y = (-7 * 4 + y * 4)
4 + 8y = (-28 + 4y)

Solving
4 + 8y = -28 + 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.
4 + 8y + -4y = -28 + 4y + -4y

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

Combine like terms: 4y + -4y = 0
4 + 4y = -28 + 0
4 + 4y = -28

Add '-4' to each side of the equation.
4 + -4 + 4y = -28 + -4

Combine like terms: 4 + -4 = 0
0 + 4y = -28 + -4
4y = -28 + -4

Combine like terms: -28 + -4 = -32
4y = -32

Divide each side by '4'.
y = -8

Simplifying
y = -8

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