3х+7/5=6х+4/5 умножаем обе части на 5 получаем
3х+7=6х+4
3х-6х=4-7
-3х=-3
х=1
Проверка
3*1+7/5=6*1+4/5
10/5=10/5
2=2
Mam - Maria, grandma - Rosy, grandpa - Robert , dog - Robby, sister - Susie.
Maria
Maria
Race for bi end............
1 She didn't choose the dress for the party.
2 Did Alice go shopping yesterday?
3 We spoke to our coach yesterday.
4 Ben didn't agree to help me.
5 Did they listen to music in their room in the evening?
6 Molly had lunch half an hour ago.
7 You were in a hurry yesterday.
8 Did Fred pay the bill?
9 They didn't bring me the disc.
10 Were you in the hospital yesterday?
11 Did Larry take my wallet?
12 They didn't see me yesterday.
13 The bus departured ten minutes ago.
14 Was it cold yesterday?
15 Wendy didn't take a shower in the evening.
вот ответы, заголовок номер 4 лишний:
1 c
2 a
3 d
5 b
6 e