3y-1=12-4y

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Solution for 3y-1=12-4y equation:


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

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

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

Solving for variable 'y'.

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

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

Combine like terms: 3y + 4y = 7y
-1 + 7y = 12 + -4y + 4y

Combine like terms: -4y + 4y = 0
-1 + 7y = 12 + 0
-1 + 7y = 12

Add '1' to each side of the equation.
-1 + 1 + 7y = 12 + 1

Combine like terms: -1 + 1 = 0
0 + 7y = 12 + 1
7y = 12 + 1

Combine like terms: 12 + 1 = 13
7y = 13

Divide each side by '7'.
y = 1.857142857

Simplifying
y = 1.857142857

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