3B+2.1=19.2

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Solution for 3B+2.1=19.2 equation: 


Simplifying
3B + 2.1 = 19.2

Reorder the terms:
2.1 + 3B = 19.2

Solving
2.1 + 3B = 19.2

Solving for variable 'B'.

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

Add '-2.1' to each side of the equation.
2.1 + -2.1 + 3B = 19.2 + -2.1

Combine like terms: 2.1 + -2.1 = 0.0
0.0 + 3B = 19.2 + -2.1
3B = 19.2 + -2.1

Combine like terms: 19.2 + -2.1 = 17.1
3B = 17.1

Divide each side by '3'.
B = 5.7

Simplifying
B = 5.7

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