3+7b=-39

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Solution for 3+7b=-39 equation: 


Simplifying
3 + 7b = -39

Solving
3 + 7b = -39

Solving for variable 'b'.

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

Add '-3' to each side of the equation.
3 + -3 + 7b = -39 + -3

Combine like terms: 3 + -3 = 0
0 + 7b = -39 + -3
7b = -39 + -3

Combine like terms: -39 + -3 = -42
7b = -42

Divide each side by '7'.
b = -6

Simplifying
b = -6

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