7,1х+(3,5-х)-(5,9х-1)=

Question

7,1х+(3,5-х)-(5,9х-1)=

Answer 1

7,1х+(3,5-х)-(5,9х-1)=7,1х+3,5-х-5,9х+1=0,2х+4,5
Удачи!