Question

8×(5400-s)=5536
t÷(6400-6393)=8500

Answer 1

8×(5400-s)=55365400 - s = 5536 : 8
5400 - s = 692
s = 5400 -692
s = 4708

t÷(6400 - 6393)=8500
t÷ 7 =8500
t=8500 - 7
t=8493