7y+2(y-4)=6(y+1)-4

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Solution for 7y+2(y-4)=6(y+1)-4 equation:


Simplifying
7y + 2(y + -4) = 6(y + 1) + -4

Reorder the terms:
7y + 2(-4 + y) = 6(y + 1) + -4
7y + (-4 * 2 + y * 2) = 6(y + 1) + -4
7y + (-8 + 2y) = 6(y + 1) + -4

Reorder the terms:
-8 + 7y + 2y = 6(y + 1) + -4

Combine like terms: 7y + 2y = 9y
-8 + 9y = 6(y + 1) + -4

Reorder the terms:
-8 + 9y = 6(1 + y) + -4
-8 + 9y = (1 * 6 + y * 6) + -4
-8 + 9y = (6 + 6y) + -4

Reorder the terms:
-8 + 9y = 6 + -4 + 6y

Combine like terms: 6 + -4 = 2
-8 + 9y = 2 + 6y

Solving
-8 + 9y = 2 + 6y

Solving for variable 'y'.

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

Add '-6y' to each side of the equation.
-8 + 9y + -6y = 2 + 6y + -6y

Combine like terms: 9y + -6y = 3y
-8 + 3y = 2 + 6y + -6y

Combine like terms: 6y + -6y = 0
-8 + 3y = 2 + 0
-8 + 3y = 2

Add '8' to each side of the equation.
-8 + 8 + 3y = 2 + 8

Combine like terms: -8 + 8 = 0
0 + 3y = 2 + 8
3y = 2 + 8

Combine like terms: 2 + 8 = 10
3y = 10

Divide each side by '3'.
y = 3.333333333

Simplifying
y = 3.333333333

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