3(2-7b)=

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Solution for 3(2-7b)= equation: 


Simplifying
3(2 + -7b) = 0
(2 * 3 + -7b * 3) = 0
(6 + -21b) = 0

Solving
6 + -21b = 0

Solving for variable 'b'.

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

Add '-6' to each side of the equation.
6 + -6 + -21b = 0 + -6

Combine like terms: 6 + -6 = 0
0 + -21b = 0 + -6
-21b = 0 + -6

Combine like terms: 0 + -6 = -6
-21b = -6

Divide each side by '-21'.
b = 0.2857142857

Simplifying
b = 0.2857142857

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