7(2y+4)=4(y+2)

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Solution for 7(2y+4)=4(y+2) equation:


Simplifying
7(2y + 4) = 4(y + 2)

Reorder the terms:
7(4 + 2y) = 4(y + 2)
(4 * 7 + 2y * 7) = 4(y + 2)
(28 + 14y) = 4(y + 2)

Reorder the terms:
28 + 14y = 4(2 + y)
28 + 14y = (2 * 4 + y * 4)
28 + 14y = (8 + 4y)

Solving
28 + 14y = 8 + 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.
28 + 14y + -4y = 8 + 4y + -4y

Combine like terms: 14y + -4y = 10y
28 + 10y = 8 + 4y + -4y

Combine like terms: 4y + -4y = 0
28 + 10y = 8 + 0
28 + 10y = 8

Add '-28' to each side of the equation.
28 + -28 + 10y = 8 + -28

Combine like terms: 28 + -28 = 0
0 + 10y = 8 + -28
10y = 8 + -28

Combine like terms: 8 + -28 = -20
10y = -20

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

Simplifying
y = -2

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