3(1.2b+2.1)=22.1

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Solution for 3(1.2b+2.1)=22.1 equation:


Simplifying
3(1.2b + 2.1) = 22.1

Reorder the terms:
3(2.1 + 1.2b) = 22.1
(2.1 * 3 + 1.2b * 3) = 22.1
(6.3 + 3.6b) = 22.1

Solving
6.3 + 3.6b = 22.1

Solving for variable 'b'.

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

Add '-6.3' to each side of the equation.
6.3 + -6.3 + 3.6b = 22.1 + -6.3

Combine like terms: 6.3 + -6.3 = 0.0
0.0 + 3.6b = 22.1 + -6.3
3.6b = 22.1 + -6.3

Combine like terms: 22.1 + -6.3 = 15.8
3.6b = 15.8

Divide each side by '3.6'.
b = 4.388888889

Simplifying
b = 4.388888889

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