12y-1=3y-10

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Solution for 12y-1=3y-10 equation:


Simplifying
12y + -1 = 3y + -10

Reorder the terms:
-1 + 12y = 3y + -10

Reorder the terms:
-1 + 12y = -10 + 3y

Solving
-1 + 12y = -10 + 3y

Solving for variable 'y'.

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

Add '-3y' to each side of the equation.
-1 + 12y + -3y = -10 + 3y + -3y

Combine like terms: 12y + -3y = 9y
-1 + 9y = -10 + 3y + -3y

Combine like terms: 3y + -3y = 0
-1 + 9y = -10 + 0
-1 + 9y = -10

Add '1' to each side of the equation.
-1 + 1 + 9y = -10 + 1

Combine like terms: -1 + 1 = 0
0 + 9y = -10 + 1
9y = -10 + 1

Combine like terms: -10 + 1 = -9
9y = -9

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

Simplifying
y = -1

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