Solve for A
A=\frac{66}{B}
B\neq 0
Solve for B
B=\frac{66}{A}
A\neq 0
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AB=\frac{5}{\frac{5}{66}}
Subtract 10 from 15 to get 5.
AB=5\times \frac{66}{5}
Divide 5 by \frac{5}{66} by multiplying 5 by the reciprocal of \frac{5}{66}.
AB=66
Multiply 5 and \frac{66}{5} to get 66.
BA=66
The equation is in standard form.
\frac{BA}{B}=\frac{66}{B}
Divide both sides by B.
A=\frac{66}{B}
Dividing by B undoes the multiplication by B.
AB=\frac{5}{\frac{5}{66}}
Subtract 10 from 15 to get 5.
AB=5\times \frac{66}{5}
Divide 5 by \frac{5}{66} by multiplying 5 by the reciprocal of \frac{5}{66}.
AB=66
Multiply 5 and \frac{66}{5} to get 66.
\frac{AB}{A}=\frac{66}{A}
Divide both sides by A.
B=\frac{66}{A}
Dividing by A undoes the multiplication by A.
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