3.2b+6.15=-11.9b+15.4b+8.46

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Solution for 3.2b+6.15=-11.9b+15.4b+8.46 equation: 


Simplifying
3.2b + 6.15 = -11.9b + 15.4b + 8.46

Reorder the terms:
6.15 + 3.2b = -11.9b + 15.4b + 8.46

Reorder the terms:
6.15 + 3.2b = 8.46 + -11.9b + 15.4b

Combine like terms: -11.9b + 15.4b = 3.5b
6.15 + 3.2b = 8.46 + 3.5b

Solving
6.15 + 3.2b = 8.46 + 3.5b

Solving for variable 'b'.

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

Add '-3.5b' to each side of the equation.
6.15 + 3.2b + -3.5b = 8.46 + 3.5b + -3.5b

Combine like terms: 3.2b + -3.5b = -0.3b
6.15 + -0.3b = 8.46 + 3.5b + -3.5b

Combine like terms: 3.5b + -3.5b = 0.0
6.15 + -0.3b = 8.46 + 0.0
6.15 + -0.3b = 8.46

Add '-6.15' to each side of the equation.
6.15 + -6.15 + -0.3b = 8.46 + -6.15

Combine like terms: 6.15 + -6.15 = 0.00
0.00 + -0.3b = 8.46 + -6.15
-0.3b = 8.46 + -6.15

Combine like terms: 8.46 + -6.15 = 2.31
-0.3b = 2.31

Divide each side by '-0.3'.
b = -7.7

Simplifying
b = -7.7

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