8=r+b

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Solution for 8=r+b equation:


Simplifying
8 = r + b

Reorder the terms:
8 = b + r

Solving
8 = b + r

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.
8 + -1b = b + -1b + r

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

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

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

Divide each side by '-1'.
b = 8 + -1r

Simplifying
b = 8 + -1r

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