12y+13-3y-7=

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Solution for 12y+13-3y-7= equation:


Simplifying
12y + 13 + -3y + -7 = 0

Reorder the terms:
13 + -7 + 12y + -3y = 0

Combine like terms: 13 + -7 = 6
6 + 12y + -3y = 0

Combine like terms: 12y + -3y = 9y
6 + 9y = 0

Solving
6 + 9y = 0

Solving for variable 'y'.

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

Add '-6' to each side of the equation.
6 + -6 + 9y = 0 + -6

Combine like terms: 6 + -6 = 0
0 + 9y = 0 + -6
9y = 0 + -6

Combine like terms: 0 + -6 = -6
9y = -6

Divide each side by '9'.
y = -0.6666666667

Simplifying
y = -0.6666666667

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