3b-5-12b-8=

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Solution for 3b-5-12b-8= equation:


Simplifying
3b + -5 + -12b + -8 = 0

Reorder the terms:
-5 + -8 + 3b + -12b = 0

Combine like terms: -5 + -8 = -13
-13 + 3b + -12b = 0

Combine like terms: 3b + -12b = -9b
-13 + -9b = 0

Solving
-13 + -9b = 0

Solving for variable 'b'.

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

Add '13' to each side of the equation.
-13 + 13 + -9b = 0 + 13

Combine like terms: -13 + 13 = 0
0 + -9b = 0 + 13
-9b = 0 + 13

Combine like terms: 0 + 13 = 13
-9b = 13

Divide each side by '-9'.
b = -1.444444444

Simplifying
b = -1.444444444

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