3=0.45b

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Solution for 3=0.45b equation: 


Simplifying
3 = 0.45b

Solving
3 = 0.45b

Solving for variable 'b'.

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

Add '-0.45b' to each side of the equation.
3 + -0.45b = 0.45b + -0.45b

Combine like terms: 0.45b + -0.45b = 0.00
3 + -0.45b = 0.00

Add '-3' to each side of the equation.
3 + -3 + -0.45b = 0.00 + -3

Combine like terms: 3 + -3 = 0
0 + -0.45b = 0.00 + -3
-0.45b = 0.00 + -3

Combine like terms: 0.00 + -3 = -3
-0.45b = -3

Divide each side by '-0.45'.
b = 6.666666667

Simplifying
b = 6.666666667

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