6b-7=-139

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Solution for 6b-7=-139 equation: 


Simplifying
6b + -7 = -139

Reorder the terms:
-7 + 6b = -139

Solving
-7 + 6b = -139

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 + 6b = -139 + 7

Combine like terms: -7 + 7 = 0
0 + 6b = -139 + 7
6b = -139 + 7

Combine like terms: -139 + 7 = -132
6b = -132

Divide each side by '6'.
b = -22

Simplifying
b = -22

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