2.10+12.99b=21.39

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Solution for 2.10+12.99b=21.39 equation: 


Simplifying
2.10 + 12.99b = 21.39

Solving
2.10 + 12.99b = 21.39

Solving for variable 'b'.

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

Add '-2.10' to each side of the equation.
2.10 + -2.10 + 12.99b = 21.39 + -2.10

Combine like terms: 2.10 + -2.10 = 0.00
0.00 + 12.99b = 21.39 + -2.10
12.99b = 21.39 + -2.10

Combine like terms: 21.39 + -2.10 = 19.29
12.99b = 19.29

Divide each side by '12.99'.
b = 1.484988453

Simplifying
b = 1.484988453

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