21b=2(4)

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Solution for 21b=2(4) equation: 


Simplifying
21b = 2(4)

Multiply 2 * 4
21b = 8

Solving
21b = 8

Solving for variable 'b'.

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

Divide each side by '21'.
b = 0.380952381

Simplifying
b = 0.380952381

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