-3-2b=-9

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Solution for -3-2b=-9 equation:


Simplifying
-3 + -2b = -9

Solving
-3 + -2b = -9

Solving for variable 'b'.

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

Add '3' to each side of the equation.
-3 + 3 + -2b = -9 + 3

Combine like terms: -3 + 3 = 0
0 + -2b = -9 + 3
-2b = -9 + 3

Combine like terms: -9 + 3 = -6
-2b = -6

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

Simplifying
b = 3

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