8+0.8b=0.9b

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Solution for 8+0.8b=0.9b equation:


Simplifying
8 + 0.8b = 0.9b

Solving
8 + 0.8b = 0.9b

Solving for variable 'b'.

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

Add '-0.9b' to each side of the equation.
8 + 0.8b + -0.9b = 0.9b + -0.9b

Combine like terms: 0.8b + -0.9b = -0.1b
8 + -0.1b = 0.9b + -0.9b

Combine like terms: 0.9b + -0.9b = 0.0
8 + -0.1b = 0.0

Add '-8' to each side of the equation.
8 + -8 + -0.1b = 0.0 + -8

Combine like terms: 8 + -8 = 0
0 + -0.1b = 0.0 + -8
-0.1b = 0.0 + -8

Combine like terms: 0.0 + -8 = -8
-0.1b = -8

Divide each side by '-0.1'.
b = 80

Simplifying
b = 80

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