-5+(10b-2)=31

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Solution for -5+(10b-2)=31 equation:


Simplifying
-5 + (10b + -2) = 31

Reorder the terms:
-5 + (-2 + 10b) = 31

Remove parenthesis around (-2 + 10b)
-5 + -2 + 10b = 31

Combine like terms: -5 + -2 = -7
-7 + 10b = 31

Solving
-7 + 10b = 31

Solving for variable 'b'.

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

Add '7' to each side of the equation.
-7 + 7 + 10b = 31 + 7

Combine like terms: -7 + 7 = 0
0 + 10b = 31 + 7
10b = 31 + 7

Combine like terms: 31 + 7 = 38
10b = 38

Divide each side by '10'.
b = 3.8

Simplifying
b = 3.8

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