5b-8=13-2b

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Solution for 5b-8=13-2b equation:


Simplifying
5b + -8 = 13 + -2b

Reorder the terms:
-8 + 5b = 13 + -2b

Solving
-8 + 5b = 13 + -2b

Solving for variable 'b'.

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

Add '2b' to each side of the equation.
-8 + 5b + 2b = 13 + -2b + 2b

Combine like terms: 5b + 2b = 7b
-8 + 7b = 13 + -2b + 2b

Combine like terms: -2b + 2b = 0
-8 + 7b = 13 + 0
-8 + 7b = 13

Add '8' to each side of the equation.
-8 + 8 + 7b = 13 + 8

Combine like terms: -8 + 8 = 0
0 + 7b = 13 + 8
7b = 13 + 8

Combine like terms: 13 + 8 = 21
7b = 21

Divide each side by '7'.
b = 3

Simplifying
b = 3

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