Question

311-x+82=46+(x-21)

Answer 1

truong ngoc huyen toa ncopy bai cua nguoi khac chu trinh ga cong nghiep nhu no lam sao lam duoc bai nay

Answer 2

311-x+82=46+(x-21)

=>311+82-46+21=2x

x=184

tik nha Wan đẹp zai