Which equation does NOT have the same solution as 1/3(9-2x)=x+1?

Alcoa was $10.02 a share yesterday. today it is at $9.75 a share. if you own 50 shares, did ou have capital gain or loss ? how much of a gain or loss did you have ? express the capital gain/loss as a percent of the original price

Find the axis symmetry of x y=4x-6x+3

When a number is decreased by 9.9% the result is 40. what is the original number to the nearest tenth? super urgent