Упростите выражение 5/8х-1/4х-1/12х+1/6х ; 5/7y+1/4y+3/14у+1 3/4 ; 3 3/5х+4 10/21+1...

Question

Упростите выражение 5/8х-1/4х-1/12х+1/6х ; 5/7y+1/4y+3/14у+1 3/4 ; 3 3/5х+4 10/21+1 1/2х+2 1/3 ; 5 2/3у+8 3/5у+3 3/4+16 5/8.

Answer 1

1) 5/8х-1/4х-1/12х+1/6х= 15/24x-6/24x-2/24x+4/24x=11/24x

2)  5/7y+1/4y+3/14у+1 3/4 = 20/28y+7/28y+6/28y+7/28y=40/28y