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

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


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

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

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

Combine like terms: 3y + 2y = 5y
8 + 5y = -7

Solving
8 + 5y = -7

Solving for variable 'y'.

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

Add '-8' to each side of the equation.
8 + -8 + 5y = -7 + -8

Combine like terms: 8 + -8 = 0
0 + 5y = -7 + -8
5y = -7 + -8

Combine like terms: -7 + -8 = -15
5y = -15

Divide each side by '5'.
y = -3

Simplifying
y = -3

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