3(2+1)-2y=0

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Solution for 3(2+1)-2y=0 equation: 


Simplifying
3(2 + 1) + -2y = 0

Combine like terms: 2 + 1 = 3
3(3) + -2y = 0

Multiply 3 * 3
9 + -2y = 0

Solving
9 + -2y = 0

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 + -2y = 0 + -9

Combine like terms: 9 + -9 = 0
0 + -2y = 0 + -9
-2y = 0 + -9

Combine like terms: 0 + -9 = -9
-2y = -9

Divide each side by '-2'.
y = 4.5

Simplifying
y = 4.5

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