-2b+9+(-b)+(-3)=

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Solution for -2b+9+(-b)+(-3)= equation:


Simplifying
-2b + 9 + (-1b) + (-3) = 0
-2b + 9 + (-1b) + -3 = 0

Reorder the terms:
9 + -3 + -2b + (-1b) = 0

Combine like terms: 9 + -3 = 6
6 + -2b + (-1b) = 0

Combine like terms: -2b + (-1b) = -3b
6 + -3b = 0

Solving
6 + -3b = 0

Solving for variable 'b'.

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

Add '-6' to each side of the equation.
6 + -6 + -3b = 0 + -6

Combine like terms: 6 + -6 = 0
0 + -3b = 0 + -6
-3b = 0 + -6

Combine like terms: 0 + -6 = -6
-3b = -6

Divide each side by '-3'.
b = 2

Simplifying
b = 2

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