(9b-5)=(3b-0.8)

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Solution for (9b-5)=(3b-0.8) equation:


Simplifying
(9b + -5) = (3b + -0.8)

Reorder the terms:
(-5 + 9b) = (3b + -0.8)

Remove parenthesis around (-5 + 9b)
-5 + 9b = (3b + -0.8)

Reorder the terms:
-5 + 9b = (-0.8 + 3b)

Remove parenthesis around (-0.8 + 3b)
-5 + 9b = -0.8 + 3b

Solving
-5 + 9b = -0.8 + 3b

Solving for variable 'b'.

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

Add '-3b' to each side of the equation.
-5 + 9b + -3b = -0.8 + 3b + -3b

Combine like terms: 9b + -3b = 6b
-5 + 6b = -0.8 + 3b + -3b

Combine like terms: 3b + -3b = 0
-5 + 6b = -0.8 + 0
-5 + 6b = -0.8

Add '5' to each side of the equation.
-5 + 5 + 6b = -0.8 + 5

Combine like terms: -5 + 5 = 0
0 + 6b = -0.8 + 5
6b = -0.8 + 5

Combine like terms: -0.8 + 5 = 4.2
6b = 4.2

Divide each side by '6'.
b = 0.7

Simplifying
b = 0.7

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