7b+0.4=6.7

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Solution for 7b+0.4=6.7 equation: 


Simplifying
7b + 0.4 = 6.7

Reorder the terms:
0.4 + 7b = 6.7

Solving
0.4 + 7b = 6.7

Solving for variable 'b'.

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

Add '-0.4' to each side of the equation.
0.4 + -0.4 + 7b = 6.7 + -0.4

Combine like terms: 0.4 + -0.4 = 0.0
0.0 + 7b = 6.7 + -0.4
7b = 6.7 + -0.4

Combine like terms: 6.7 + -0.4 = 6.3
7b = 6.3

Divide each side by '7'.
b = 0.9

Simplifying
b = 0.9

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