4y-3=12-y

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Solution for 4y-3=12-y equation:


Simplifying
4y + -3 = 12 + -1y

Reorder the terms:
-3 + 4y = 12 + -1y

Solving
-3 + 4y = 12 + -1y

Solving for variable 'y'.

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

Add 'y' to each side of the equation.
-3 + 4y + y = 12 + -1y + y

Combine like terms: 4y + y = 5y
-3 + 5y = 12 + -1y + y

Combine like terms: -1y + y = 0
-3 + 5y = 12 + 0
-3 + 5y = 12

Add '3' to each side of the equation.
-3 + 3 + 5y = 12 + 3

Combine like terms: -3 + 3 = 0
0 + 5y = 12 + 3
5y = 12 + 3

Combine like terms: 12 + 3 = 15
5y = 15

Divide each side by '5'.
y = 3

Simplifying
y = 3

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