1.2+0.8b=2.8-b

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Solution for 1.2+0.8b=2.8-b equation: 


Simplifying
1.2 + 0.8b = 2.8 + -1b

Solving
1.2 + 0.8b = 2.8 + -1b

Solving for variable 'b'.

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

Add 'b' to each side of the equation.
1.2 + 0.8b + b = 2.8 + -1b + b

Combine like terms: 0.8b + b = 1.8b
1.2 + 1.8b = 2.8 + -1b + b

Combine like terms: -1b + b = 0
1.2 + 1.8b = 2.8 + 0
1.2 + 1.8b = 2.8

Add '-1.2' to each side of the equation.
1.2 + -1.2 + 1.8b = 2.8 + -1.2

Combine like terms: 1.2 + -1.2 = 0.0
0.0 + 1.8b = 2.8 + -1.2
1.8b = 2.8 + -1.2

Combine like terms: 2.8 + -1.2 = 1.6
1.8b = 1.6

Divide each side by '1.8'.
b = 0.8888888889

Simplifying
b = 0.8888888889

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