y*2+3=12

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Solution for y*2+3=12 equation:


Simplifying
y * 2 + 3 = 12

Reorder the terms for easier multiplication:
2y + 3 = 12

Reorder the terms:
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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