6(y+9)+y=2(y+3)-8

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Solution for 6(y+9)+y=2(y+3)-8 equation:


Simplifying
6(y + 9) + y = 2(y + 3) + -8

Reorder the terms:
6(9 + y) + y = 2(y + 3) + -8
(9 * 6 + y * 6) + y = 2(y + 3) + -8
(54 + 6y) + y = 2(y + 3) + -8

Combine like terms: 6y + y = 7y
54 + 7y = 2(y + 3) + -8

Reorder the terms:
54 + 7y = 2(3 + y) + -8
54 + 7y = (3 * 2 + y * 2) + -8
54 + 7y = (6 + 2y) + -8

Reorder the terms:
54 + 7y = 6 + -8 + 2y

Combine like terms: 6 + -8 = -2
54 + 7y = -2 + 2y

Solving
54 + 7y = -2 + 2y

Solving for variable 'y'.

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

Add '-2y' to each side of the equation.
54 + 7y + -2y = -2 + 2y + -2y

Combine like terms: 7y + -2y = 5y
54 + 5y = -2 + 2y + -2y

Combine like terms: 2y + -2y = 0
54 + 5y = -2 + 0
54 + 5y = -2

Add '-54' to each side of the equation.
54 + -54 + 5y = -2 + -54

Combine like terms: 54 + -54 = 0
0 + 5y = -2 + -54
5y = -2 + -54

Combine like terms: -2 + -54 = -56
5y = -56

Divide each side by '5'.
y = -11.2

Simplifying
y = -11.2

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