13.7b-4.7=9.9+8.1b

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Solution for 13.7b-4.7=9.9+8.1b equation:


Simplifying
13.7b + -4.7 = 9.9 + 8.1b

Reorder the terms:
-4.7 + 13.7b = 9.9 + 8.1b

Solving
-4.7 + 13.7b = 9.9 + 8.1b

Solving for variable 'b'.

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

Add '-8.1b' to each side of the equation.
-4.7 + 13.7b + -8.1b = 9.9 + 8.1b + -8.1b

Combine like terms: 13.7b + -8.1b = 5.6b
-4.7 + 5.6b = 9.9 + 8.1b + -8.1b

Combine like terms: 8.1b + -8.1b = 0.0
-4.7 + 5.6b = 9.9 + 0.0
-4.7 + 5.6b = 9.9

Add '4.7' to each side of the equation.
-4.7 + 4.7 + 5.6b = 9.9 + 4.7

Combine like terms: -4.7 + 4.7 = 0.0
0.0 + 5.6b = 9.9 + 4.7
5.6b = 9.9 + 4.7

Combine like terms: 9.9 + 4.7 = 14.6
5.6b = 14.6

Divide each side by '5.6'.
b = 2.607142857

Simplifying
b = 2.607142857

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