1+6.9b=42.4

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Solution for 1+6.9b=42.4 equation: 


Simplifying
1 + 6.9b = 42.4

Solving
1 + 6.9b = 42.4

Solving for variable 'b'.

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

Add '-1' to each side of the equation.
1 + -1 + 6.9b = 42.4 + -1

Combine like terms: 1 + -1 = 0
0 + 6.9b = 42.4 + -1
6.9b = 42.4 + -1

Combine like terms: 42.4 + -1 = 41.4
6.9b = 41.4

Divide each side by '6.9'.
b = 6

Simplifying
b = 6

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