-0.048b-7.1(1+3b)=-115.9748

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Solution for -0.048b-7.1(1+3b)=-115.9748 equation: 


Simplifying
-0.048b + -7.1(1 + 3b) = -115.9748
-0.048b + (1 * -7.1 + 3b * -7.1) = -115.9748
-0.048b + (-7.1 + -21.3b) = -115.9748

Reorder the terms:
-7.1 + -0.048b + -21.3b = -115.9748

Combine like terms: -0.048b + -21.3b = -21.348b
-7.1 + -21.348b = -115.9748

Solving
-7.1 + -21.348b = -115.9748

Solving for variable 'b'.

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

Add '7.1' to each side of the equation.
-7.1 + 7.1 + -21.348b = -115.9748 + 7.1

Combine like terms: -7.1 + 7.1 = 0.0
0.0 + -21.348b = -115.9748 + 7.1
-21.348b = -115.9748 + 7.1

Combine like terms: -115.9748 + 7.1 = -108.8748
-21.348b = -108.8748

Divide each side by '-21.348'.
b = 5.1

Simplifying
b = 5.1

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