-13=3b+5+6b

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Solution for -13=3b+5+6b equation:


Simplifying
-13 = 3b + 5 + 6b

Reorder the terms:
-13 = 5 + 3b + 6b

Combine like terms: 3b + 6b = 9b
-13 = 5 + 9b

Solving
-13 = 5 + 9b

Solving for variable 'b'.

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

Add '-9b' to each side of the equation.
-13 + -9b = 5 + 9b + -9b

Combine like terms: 9b + -9b = 0
-13 + -9b = 5 + 0
-13 + -9b = 5

Add '13' to each side of the equation.
-13 + 13 + -9b = 5 + 13

Combine like terms: -13 + 13 = 0
0 + -9b = 5 + 13
-9b = 5 + 13

Combine like terms: 5 + 13 = 18
-9b = 18

Divide each side by '-9'.
b = -2

Simplifying
b = -2

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