7b=8b-7

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Solution for 7b=8b-7 equation: 


Simplifying
7b = 8b + -7

Reorder the terms:
7b = -7 + 8b

Solving
7b = -7 + 8b

Solving for variable 'b'.

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

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

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

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

Divide each side by '-1'.
b = 7

Simplifying
b = 7

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