3(2y-3)=81

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Solution for 3(2y-3)=81 equation:


Simplifying
3(2y + -3) = 81

Reorder the terms:
3(-3 + 2y) = 81
(-3 * 3 + 2y * 3) = 81
(-9 + 6y) = 81

Solving
-9 + 6y = 81

Solving for variable 'y'.

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

Add '9' to each side of the equation.
-9 + 9 + 6y = 81 + 9

Combine like terms: -9 + 9 = 0
0 + 6y = 81 + 9
6y = 81 + 9

Combine like terms: 81 + 9 = 90
6y = 90

Divide each side by '6'.
y = 15

Simplifying
y = 15

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