2.8b-2=8.4b+(54-32)

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Solution for 2.8b-2=8.4b+(54-32) equation: 


Simplifying
2.8b + -2 = 8.4b + (54 + -32)

Reorder the terms:
-2 + 2.8b = 8.4b + (54 + -32)

Combine like terms: 54 + -32 = 22
-2 + 2.8b = 8.4b + (22)
-2 + 2.8b = 8.4b + 22

Reorder the terms:
-2 + 2.8b = 22 + 8.4b

Solving
-2 + 2.8b = 22 + 8.4b

Solving for variable 'b'.

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

Add '-8.4b' to each side of the equation.
-2 + 2.8b + -8.4b = 22 + 8.4b + -8.4b

Combine like terms: 2.8b + -8.4b = -5.6b
-2 + -5.6b = 22 + 8.4b + -8.4b

Combine like terms: 8.4b + -8.4b = 0.0
-2 + -5.6b = 22 + 0.0
-2 + -5.6b = 22

Add '2' to each side of the equation.
-2 + 2 + -5.6b = 22 + 2

Combine like terms: -2 + 2 = 0
0 + -5.6b = 22 + 2
-5.6b = 22 + 2

Combine like terms: 22 + 2 = 24
-5.6b = 24

Divide each side by '-5.6'.
b = -4.285714286

Simplifying
b = -4.285714286

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