by+8=7r

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Solution for by+8=7r equation:


Simplifying
by + 8 = 7r

Reorder the terms:
8 + by = 7r

Solving
8 + by = 7r

Solving for variable 'b'.

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

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

Combine like terms: 8 + -8 = 0
0 + by = -8 + 7r
by = -8 + 7r

Divide each side by 'y'.
b = -8y-1 + 7ry-1

Simplifying
b = -8y-1 + 7ry-1

Reorder the terms:
b = 7ry-1 + -8y-1

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