3(0)-13=y

Solution for 3(0)-13=y equation:

Simplifying
3(0) + -13 = y

Multiply 3 * 0
0 + -13 = y

Anything times zero is zero.
0 + -13 = y

Combine like terms: 0 + -13 = -13
-13 = y

Solving
-13 = y

Solving for variable 'y'.

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

Add '-1y' to each side of the equation.
-13 + -1y = y + -1y

Combine like terms: y + -1y = 0
-13 + -1y = 0

Add '13' to each side of the equation.
-13 + 13 + -1y = 0 + 13

Combine like terms: -13 + 13 = 0
0 + -1y = 0 + 13
-1y = 0 + 13

Combine like terms: 0 + 13 = 13
-1y = 13

Divide each side by '-1'.
y = -13

Simplifying
y = -13