.8b+1.9=5.5-4b

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Solution for .8b+1.9=5.5-4b equation:


Simplifying
0.8b + 1.9 = 5.5 + -4b

Reorder the terms:
1.9 + 0.8b = 5.5 + -4b

Solving
1.9 + 0.8b = 5.5 + -4b

Solving for variable 'b'.

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

Add '4b' to each side of the equation.
1.9 + 0.8b + 4b = 5.5 + -4b + 4b

Combine like terms: 0.8b + 4b = 4.8b
1.9 + 4.8b = 5.5 + -4b + 4b

Combine like terms: -4b + 4b = 0
1.9 + 4.8b = 5.5 + 0
1.9 + 4.8b = 5.5

Add '-1.9' to each side of the equation.
1.9 + -1.9 + 4.8b = 5.5 + -1.9

Combine like terms: 1.9 + -1.9 = 0.0
0.0 + 4.8b = 5.5 + -1.9
4.8b = 5.5 + -1.9

Combine like terms: 5.5 + -1.9 = 3.6
4.8b = 3.6

Divide each side by '4.8'.
b = 0.75

Simplifying
b = 0.75

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