.4v^22-42b+2.5=0

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Solution for .4v^22-42b+2.5=0 equation:


Simplifying
0.4v22 + -42b + 2.5 = 0

Reorder the terms:
2.5 + -42b + 0.4v22 = 0

Solving
2.5 + -42b + 0.4v22 = 0

Solving for variable 'b'.

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

Add '-2.5' to each side of the equation.
2.5 + -42b + -2.5 + 0.4v22 = 0 + -2.5

Reorder the terms:
2.5 + -2.5 + -42b + 0.4v22 = 0 + -2.5

Combine like terms: 2.5 + -2.5 = 0.0
0.0 + -42b + 0.4v22 = 0 + -2.5
-42b + 0.4v22 = 0 + -2.5

Combine like terms: 0 + -2.5 = -2.5
-42b + 0.4v22 = -2.5

Add '-0.4v22' to each side of the equation.
-42b + 0.4v22 + -0.4v22 = -2.5 + -0.4v22

Combine like terms: 0.4v22 + -0.4v22 = 0.0
-42b + 0.0 = -2.5 + -0.4v22
-42b = -2.5 + -0.4v22

Divide each side by '-42'.
b = 0.05952380952 + 0.009523809524v22

Simplifying
b = 0.05952380952 + 0.009523809524v22

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