2-0.4b=6.4

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Solution for 2-0.4b=6.4 equation: 


Simplifying
2 + -0.4b = 6.4

Solving
2 + -0.4b = 6.4

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 + -0.4b = 6.4 + -2

Combine like terms: 2 + -2 = 0
0 + -0.4b = 6.4 + -2
-0.4b = 6.4 + -2

Combine like terms: 6.4 + -2 = 4.4
-0.4b = 4.4

Divide each side by '-0.4'.
b = -11

Simplifying
b = -11

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