(7)/(9)-2n+(1)/(9) please hel

-2n + 8/9

Step-by-step explanation:

Try that tell me I it don't work

i found two solutions,   n = 2 • ± √3 = ± 3.4641

step-by-step explanation:

in problems involving proportions, we can use cross products to test whether two ratios are equal and form a proportion. to find the cross products of a proportion, we multiply the outer terms, called the extremes, and the middle terms, called the means.

hope it