-6+31=b

Solution for -6+31=b equation:

Simplifying
-6 + 31 = b

Combine like terms: -6 + 31 = 25
25 = b

Solving
25 = b

Solving for variable 'b'.

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

Add '-1b' to each side of the equation.
25 + -1b = b + -1b

Combine like terms: b + -1b = 0
25 + -1b = 0

Add '-25' to each side of the equation.
25 + -25 + -1b = 0 + -25

Combine like terms: 25 + -25 = 0
0 + -1b = 0 + -25
-1b = 0 + -25

Combine like terms: 0 + -25 = -25
-1b = -25

Divide each side by '-1'.
b = 25

Simplifying
b = 25