3b-9+4b=-24

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Solution for 3b-9+4b=-24 equation:


Simplifying
3b + -9 + 4b = -24

Reorder the terms:
-9 + 3b + 4b = -24

Combine like terms: 3b + 4b = 7b
-9 + 7b = -24

Solving
-9 + 7b = -24

Solving for variable 'b'.

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

Add '9' to each side of the equation.
-9 + 9 + 7b = -24 + 9

Combine like terms: -9 + 9 = 0
0 + 7b = -24 + 9
7b = -24 + 9

Combine like terms: -24 + 9 = -15
7b = -15

Divide each side by '7'.
b = -2.142857143

Simplifying
b = -2.142857143

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