7y+2(y-4)=3(y+1)

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Solution for 7y+2(y-4)=3(y+1) equation:


Simplifying
7y + 2(y + -4) = 3(y + 1)

Reorder the terms:
7y + 2(-4 + y) = 3(y + 1)
7y + (-4 * 2 + y * 2) = 3(y + 1)
7y + (-8 + 2y) = 3(y + 1)

Reorder the terms:
-8 + 7y + 2y = 3(y + 1)

Combine like terms: 7y + 2y = 9y
-8 + 9y = 3(y + 1)

Reorder the terms:
-8 + 9y = 3(1 + y)
-8 + 9y = (1 * 3 + y * 3)
-8 + 9y = (3 + 3y)

Solving
-8 + 9y = 3 + 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.
-8 + 9y + -3y = 3 + 3y + -3y

Combine like terms: 9y + -3y = 6y
-8 + 6y = 3 + 3y + -3y

Combine like terms: 3y + -3y = 0
-8 + 6y = 3 + 0
-8 + 6y = 3

Add '8' to each side of the equation.
-8 + 8 + 6y = 3 + 8

Combine like terms: -8 + 8 = 0
0 + 6y = 3 + 8
6y = 3 + 8

Combine like terms: 3 + 8 = 11
6y = 11

Divide each side by '6'.
y = 1.833333333

Simplifying
y = 1.833333333

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