13-3b=-1b-2

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Solution for 13-3b=-1b-2 equation:


Simplifying
13 + -3b = -1b + -2

Reorder the terms:
13 + -3b = -2 + -1b

Solving
13 + -3b = -2 + -1b

Solving for variable 'b'.

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

Add 'b' to each side of the equation.
13 + -3b + b = -2 + -1b + b

Combine like terms: -3b + b = -2b
13 + -2b = -2 + -1b + b

Combine like terms: -1b + b = 0
13 + -2b = -2 + 0
13 + -2b = -2

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

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

Combine like terms: -2 + -13 = -15
-2b = -15

Divide each side by '-2'.
b = 7.5

Simplifying
b = 7.5

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