Question

2087- x : 27=2015

45x<463+ x>=44955

Answer 1

2087 - x : 27 = 2015

x : 27 = 2087 - 2015

x : 27 = 72

x = 72 x 27

x = 1944

45 x (463 + x) = 44955

463 + x = 44955 : 45

463 + x = 999

x = 999 - 463

x = 536

#hok tốt#