-7b-7=b+161

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Solution for -7b-7=b+161 equation:


Simplifying
-7b + -7 = b + 161

Reorder the terms:
-7 + -7b = b + 161

Reorder the terms:
-7 + -7b = 161 + b

Solving
-7 + -7b = 161 + b

Solving for variable 'b'.

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

Add '-1b' to each side of the equation.
-7 + -7b + -1b = 161 + b + -1b

Combine like terms: -7b + -1b = -8b
-7 + -8b = 161 + b + -1b

Combine like terms: b + -1b = 0
-7 + -8b = 161 + 0
-7 + -8b = 161

Add '7' to each side of the equation.
-7 + 7 + -8b = 161 + 7

Combine like terms: -7 + 7 = 0
0 + -8b = 161 + 7
-8b = 161 + 7

Combine like terms: 161 + 7 = 168
-8b = 168

Divide each side by '-8'.
b = -21

Simplifying
b = -21

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