3(2y+3)-4=-9

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Solution for 3(2y+3)-4=-9 equation:


Simplifying
3(2y + 3) + -4 = -9

Reorder the terms:
3(3 + 2y) + -4 = -9
(3 * 3 + 2y * 3) + -4 = -9
(9 + 6y) + -4 = -9

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

Combine like terms: 9 + -4 = 5
5 + 6y = -9

Solving
5 + 6y = -9

Solving for variable 'y'.

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

Add '-5' to each side of the equation.
5 + -5 + 6y = -9 + -5

Combine like terms: 5 + -5 = 0
0 + 6y = -9 + -5
6y = -9 + -5

Combine like terms: -9 + -5 = -14
6y = -14

Divide each side by '6'.
y = -2.333333333

Simplifying
y = -2.333333333

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