2(5)-13=y

Solution for 2(5)-13=y equation:

Simplifying
2(5) + -13 = y

Multiply 2 * 5
10 + -13 = y

Combine like terms: 10 + -13 = -3
-3 = y

Solving
-3 = 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.
-3 + -1y = y + -1y

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

Add '3' to each side of the equation.
-3 + 3 + -1y = 0 + 3

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

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

Divide each side by '-1'.
y = -3

Simplifying
y = -3