8b-7=7b-s

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Solution for 8b-7=7b-s equation:


Simplifying
8b + -7 = 7b + -1s

Reorder the terms:
-7 + 8b = 7b + -1s

Solving
-7 + 8b = 7b + -1s

Solving for variable 'b'.

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

Add '-7b' to each side of the equation.
-7 + 8b + -7b = 7b + -7b + -1s

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

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

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

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

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

Simplifying
b = 7 + -1s

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