4(y+1.2)=2y+y+12.8

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Solution for 4(y+1.2)=2y+y+12.8 equation: 


Simplifying
4(y + 1.2) = 2y + y + 12.8

Reorder the terms:
4(1.2 + y) = 2y + y + 12.8
(1.2 * 4 + y * 4) = 2y + y + 12.8
(4.8 + 4y) = 2y + y + 12.8

Reorder the terms:
4.8 + 4y = 12.8 + 2y + y

Combine like terms: 2y + y = 3y
4.8 + 4y = 12.8 + 3y

Solving
4.8 + 4y = 12.8 + 3y

Solving for variable 'y'.

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

Add '-3y' to each side of the equation.
4.8 + 4y + -3y = 12.8 + 3y + -3y

Combine like terms: 4y + -3y = 1y
4.8 + 1y = 12.8 + 3y + -3y

Combine like terms: 3y + -3y = 0
4.8 + 1y = 12.8 + 0
4.8 + 1y = 12.8

Add '-4.8' to each side of the equation.
4.8 + -4.8 + 1y = 12.8 + -4.8

Combine like terms: 4.8 + -4.8 = 0.0
0.0 + 1y = 12.8 + -4.8
1y = 12.8 + -4.8

Combine like terms: 12.8 + -4.8 = 8
1y = 8

Divide each side by '1'.
y = 8

Simplifying
y = 8

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