2.5b-3.1=1.8-3b

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Solution for 2.5b-3.1=1.8-3b equation:


Simplifying
2.5b + -3.1 = 1.8 + -3b

Reorder the terms:
-3.1 + 2.5b = 1.8 + -3b

Solving
-3.1 + 2.5b = 1.8 + -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.
-3.1 + 2.5b + 3b = 1.8 + -3b + 3b

Combine like terms: 2.5b + 3b = 5.5b
-3.1 + 5.5b = 1.8 + -3b + 3b

Combine like terms: -3b + 3b = 0
-3.1 + 5.5b = 1.8 + 0
-3.1 + 5.5b = 1.8

Add '3.1' to each side of the equation.
-3.1 + 3.1 + 5.5b = 1.8 + 3.1

Combine like terms: -3.1 + 3.1 = 0.0
0.0 + 5.5b = 1.8 + 3.1
5.5b = 1.8 + 3.1

Combine like terms: 1.8 + 3.1 = 4.9
5.5b = 4.9

Divide each side by '5.5'.
b = 0.8909090909

Simplifying
b = 0.8909090909

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