-4+13=3b-3-2b

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Solution for -4+13=3b-3-2b equation:


Simplifying
-4 + 13 = 3b + -3 + -2b

Combine like terms: -4 + 13 = 9
9 = 3b + -3 + -2b

Reorder the terms:
9 = -3 + 3b + -2b

Combine like terms: 3b + -2b = 1b
9 = -3 + 1b

Solving
9 = -3 + 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.
9 + -1b = -3 + 1b + -1b

Combine like terms: 1b + -1b = 0
9 + -1b = -3 + 0
9 + -1b = -3

Add '-9' to each side of the equation.
9 + -9 + -1b = -3 + -9

Combine like terms: 9 + -9 = 0
0 + -1b = -3 + -9
-1b = -3 + -9

Combine like terms: -3 + -9 = -12
-1b = -12

Divide each side by '-1'.
b = 12

Simplifying
b = 12

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