6-25=y-6+13

Solution for 6-25=y-6+13 equation:

Simplifying
6 + -25 = y + -6 + 13

Combine like terms: 6 + -25 = -19
-19 = y + -6 + 13

Reorder the terms:
-19 = -6 + 13 + y

Combine like terms: -6 + 13 = 7
-19 = 7 + y

Solving
-19 = 7 + 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.
-19 + -1y = 7 + y + -1y

Combine like terms: y + -1y = 0
-19 + -1y = 7 + 0
-19 + -1y = 7

Add '19' to each side of the equation.
-19 + 19 + -1y = 7 + 19

Combine like terms: -19 + 19 = 0
0 + -1y = 7 + 19
-1y = 7 + 19

Combine like terms: 7 + 19 = 26
-1y = 26

Divide each side by '-1'.
y = -26

Simplifying
y = -26