3b-2b-1=15

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Solution for 3b-2b-1=15 equation:


Simplifying
3b + -2b + -1 = 15

Reorder the terms:
-1 + 3b + -2b = 15

Combine like terms: 3b + -2b = 1b
-1 + 1b = 15

Solving
-1 + 1b = 15

Solving for variable 'b'.

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

Add '1' to each side of the equation.
-1 + 1 + 1b = 15 + 1

Combine like terms: -1 + 1 = 0
0 + 1b = 15 + 1
1b = 15 + 1

Combine like terms: 15 + 1 = 16
1b = 16

Divide each side by '1'.
b = 16

Simplifying
b = 16

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