-8 | |
9x |
> |
-61 |
81 |
If 2 proportions are equal to each other, then we can cross multiply to get:
Numerator 1 Denominator 1
>
Numerator 2 Denominator 2
Numerator 1 * Denominator 2 > Denominator 1 * Numerator 2
Denominator 1 > | Numerator 1 * Denominator 2 |
Numerator 2 |
9x > | -8 * 81 |
-61 |
9x > | -648 |
-61 |
9x | |
9 |
> |
10.622950819672 |
9 |