Alocal hamburger shop sold a combined total of 507 hamburgers and cheeseburgers on thursday. there were 57 more cheeseburgers sold than hamburgers. how many hamburgers were sold on thursday?

282 cheeseburgers         225 hamburgers

Step-by-step explanation:

for solution let x be hamburgers

y be cheese burgers

as we know that 57 more cheese burgers are sold than hamburgers, so hamburgers ca be written as

x+y=507 1

y=x+572

adding value of y in equation 1

x+(x+57)= 507

2x+57=507

2x=507-57

2x = 450

x= 450/2

x=225 hamburgers

now for cheese burgers , add value of x in equation 2

y=x+57

y=225+57

y=282 cheeseburgers

the answer would be 1 1/72

step-by-step explanation:

you can rewrite the equation by separating the parts and then solving individually:

10-9=1

1/8 - 1/9=

find l c d and then combine:

1 1/72

.19875994384

step-by-step explanation:

1699/ 8548