3.7b+7=8.1b-19.4-3.7

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Solution for 3.7b+7=8.1b-19.4-3.7 equation: 


Simplifying
3.7b + 7 = 8.1b + -19.4 + -3.7

Reorder the terms:
7 + 3.7b = 8.1b + -19.4 + -3.7

Reorder the terms:
7 + 3.7b = -19.4 + -3.7 + 8.1b

Combine like terms: -19.4 + -3.7 = -23.1
7 + 3.7b = -23.1 + 8.1b

Solving
7 + 3.7b = -23.1 + 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.
7 + 3.7b + -8.1b = -23.1 + 8.1b + -8.1b

Combine like terms: 3.7b + -8.1b = -4.4b
7 + -4.4b = -23.1 + 8.1b + -8.1b

Combine like terms: 8.1b + -8.1b = 0.0
7 + -4.4b = -23.1 + 0.0
7 + -4.4b = -23.1

Add '-7' to each side of the equation.
7 + -7 + -4.4b = -23.1 + -7

Combine like terms: 7 + -7 = 0
0 + -4.4b = -23.1 + -7
-4.4b = -23.1 + -7

Combine like terms: -23.1 + -7 = -30.1
-4.4b = -30.1

Divide each side by '-4.4'.
b = 6.840909091

Simplifying
b = 6.840909091

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