Question

решите уровнение 190,62 :(8,127:(4,5х+2,11))=70,6

Answer 1

190,62/(8,127/(4,5x+2,11))=70,6

(8,127/(4,5x+2,11))=190,62/70,6

(8,127/(4,5x+2,11))=2,7

4,5x+2,11=8,127/2,7

4,5x+2,11=3,01

4,5x=3,01-2,11

4,5x=0,9

x=0,9/4,5

x=0,2