13=2b-b-10

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Solution for 13=2b-b-10 equation:


Simplifying
13 = 2b + -1b + -10

Reorder the terms:
13 = -10 + 2b + -1b

Combine like terms: 2b + -1b = 1b
13 = -10 + 1b

Solving
13 = -10 + 1b

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.
13 + -1b = -10 + 1b + -1b

Combine like terms: 1b + -1b = 0
13 + -1b = -10 + 0
13 + -1b = -10

Add '-13' to each side of the equation.
13 + -13 + -1b = -10 + -13

Combine like terms: 13 + -13 = 0
0 + -1b = -10 + -13
-1b = -10 + -13

Combine like terms: -10 + -13 = -23
-1b = -23

Divide each side by '-1'.
b = 23

Simplifying
b = 23

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