6y+3(y+6)=-18

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Solution for 6y+3(y+6)=-18 equation:


Simplifying
6y + 3(y + 6) = -18

Reorder the terms:
6y + 3(6 + y) = -18
6y + (6 * 3 + y * 3) = -18
6y + (18 + 3y) = -18

Reorder the terms:
18 + 6y + 3y = -18

Combine like terms: 6y + 3y = 9y
18 + 9y = -18

Solving
18 + 9y = -18

Solving for variable 'y'.

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

Add '-18' to each side of the equation.
18 + -18 + 9y = -18 + -18

Combine like terms: 18 + -18 = 0
0 + 9y = -18 + -18
9y = -18 + -18

Combine like terms: -18 + -18 = -36
9y = -36

Divide each side by '9'.
y = -4

Simplifying
y = -4

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