3b-2=7.4

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Solution for 3b-2=7.4 equation: 


Simplifying
3b + -2 = 7.4

Reorder the terms:
-2 + 3b = 7.4

Solving
-2 + 3b = 7.4

Solving for variable 'b'.

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

Add '2' to each side of the equation.
-2 + 2 + 3b = 7.4 + 2

Combine like terms: -2 + 2 = 0
0 + 3b = 7.4 + 2
3b = 7.4 + 2

Combine like terms: 7.4 + 2 = 9.4
3b = 9.4

Divide each side by '3'.
b = 3.133333333

Simplifying
b = 3.133333333

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