Question

рашите уравнение (19х+6х)÷35=5;234÷(21х-8х)=3

Answer 1

1) 25х:35=5
25х=35•5
25х=175
Х=175:25
Х=7
2)234:13х=3
13х=234:3
13х=78
Х=78:13
Х=6

Answer 2

(19х+6х):35=5
25х:35=5
25х=175
х=7

234:(21у-8у)=3
234*13у=3
13у=78
х=6