Question

the difference between two number is 7 six times the smaller plus the larger is 77 find the number

Answer 1

let be bigger x and smaller x-7 
6(x-7)+x=77 
6x-42+x=77 
7x-42=77 
7x=77+42=119 
x=119/7 
x=17 
x-7=10 
Now check that out

Answer 2

HEY FRIEND ✋✋✋

LET TWO NUBERS BE X AMD Y

DIFFERENCE BETWEEN TWO NUMBER IS 7

X - Y = 7.......(1)

AND

6Y + X = 77

X = 77 - 6Y.......(2)

FROM (1) AND (2)

77 - 6Y - Y = 7

Y = 10

X = 17

HOPE IT HELPS