5b+3-b-8-6b=5b-2-b+21

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Solution for 5b+3-b-8-6b=5b-2-b+21 equation: 


Simplifying
5b + 3 + -1b + -8 + -6b = 5b + -2 + -1b + 21

Reorder the terms:
3 + -8 + 5b + -1b + -6b = 5b + -2 + -1b + 21

Combine like terms: 3 + -8 = -5
-5 + 5b + -1b + -6b = 5b + -2 + -1b + 21

Combine like terms: 5b + -1b = 4b
-5 + 4b + -6b = 5b + -2 + -1b + 21

Combine like terms: 4b + -6b = -2b
-5 + -2b = 5b + -2 + -1b + 21

Reorder the terms:
-5 + -2b = -2 + 21 + 5b + -1b

Combine like terms: -2 + 21 = 19
-5 + -2b = 19 + 5b + -1b

Combine like terms: 5b + -1b = 4b
-5 + -2b = 19 + 4b

Solving
-5 + -2b = 19 + 4b

Solving for variable 'b'.

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

Add '-4b' to each side of the equation.
-5 + -2b + -4b = 19 + 4b + -4b

Combine like terms: -2b + -4b = -6b
-5 + -6b = 19 + 4b + -4b

Combine like terms: 4b + -4b = 0
-5 + -6b = 19 + 0
-5 + -6b = 19

Add '5' to each side of the equation.
-5 + 5 + -6b = 19 + 5

Combine like terms: -5 + 5 = 0
0 + -6b = 19 + 5
-6b = 19 + 5

Combine like terms: 19 + 5 = 24
-6b = 24

Divide each side by '-6'.
b = -4

Simplifying
b = -4

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