5.4b-2(1.5b+3.2)=0.8

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Solution for 5.4b-2(1.5b+3.2)=0.8 equation: 


Simplifying
5.4b + -2(1.5b + 3.2) = 0.8

Reorder the terms:
5.4b + -2(3.2 + 1.5b) = 0.8
5.4b + (3.2 * -2 + 1.5b * -2) = 0.8
5.4b + (-6.4 + -3b) = 0.8

Reorder the terms:
-6.4 + 5.4b + -3b = 0.8

Combine like terms: 5.4b + -3b = 2.4b
-6.4 + 2.4b = 0.8

Solving
-6.4 + 2.4b = 0.8

Solving for variable 'b'.

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

Add '6.4' to each side of the equation.
-6.4 + 6.4 + 2.4b = 0.8 + 6.4

Combine like terms: -6.4 + 6.4 = 0.0
0.0 + 2.4b = 0.8 + 6.4
2.4b = 0.8 + 6.4

Combine like terms: 0.8 + 6.4 = 7.2
2.4b = 7.2

Divide each side by '2.4'.
b = 3

Simplifying
b = 3

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