9+2(y-3)=12

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Solution for 9+2(y-3)=12 equation:


Simplifying
9 + 2(y + -3) = 12

Reorder the terms:
9 + 2(-3 + y) = 12
9 + (-3 * 2 + y * 2) = 12
9 + (-6 + 2y) = 12

Combine like terms: 9 + -6 = 3
3 + 2y = 12

Solving
3 + 2y = 12

Solving for variable 'y'.

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

Add '-3' to each side of the equation.
3 + -3 + 2y = 12 + -3

Combine like terms: 3 + -3 = 0
0 + 2y = 12 + -3
2y = 12 + -3

Combine like terms: 12 + -3 = 9
2y = 9

Divide each side by '2'.
y = 4.5

Simplifying
y = 4.5

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