Question

reshite urovnenie: 5/8*1 3/7*(-0,7x)=5,2

Answer 1

5/8 • 1 3/7 • ( - 0,7х ) = 5,2
5/8 • 10/7 * ( - 7/10x ) = 26/5
5/8 • - x = 26/5
- x = 26/5 : 5/8
x = - 8,32