y+12-2y=3

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Solution for y+12-2y=3 equation:


Simplifying
y + 12 + -2y = 3

Reorder the terms:
12 + y + -2y = 3

Combine like terms: y + -2y = -1y
12 + -1y = 3

Solving
12 + -1y = 3

Solving for variable 'y'.

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

Add '-12' to each side of the equation.
12 + -12 + -1y = 3 + -12

Combine like terms: 12 + -12 = 0
0 + -1y = 3 + -12
-1y = 3 + -12

Combine like terms: 3 + -12 = -9
-1y = -9

Divide each side by '-1'.
y = 9

Simplifying
y = 9

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