6+7(-1-4b)=-197

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Solution for 6+7(-1-4b)=-197 equation: 


Simplifying
6 + 7(-1 + -4b) = -197
6 + (-1 * 7 + -4b * 7) = -197
6 + (-7 + -28b) = -197

Combine like terms: 6 + -7 = -1
-1 + -28b = -197

Solving
-1 + -28b = -197

Solving for variable 'b'.

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

Add '1' to each side of the equation.
-1 + 1 + -28b = -197 + 1

Combine like terms: -1 + 1 = 0
0 + -28b = -197 + 1
-28b = -197 + 1

Combine like terms: -197 + 1 = -196
-28b = -196

Divide each side by '-28'.
b = 7

Simplifying
b = 7

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