Как решить две пятых + одна вторая + x =единицы (пороговое решение)!!
AlinaVaisberg
1
16.06.2021 12:01
0
Другие вопросы по теме Математика
LilNooqas
18.08.2019 14:40
bisenkoda
18.08.2019 14:40
1Серж1111111111
18.08.2019 14:40
Smpl
18.08.2019 14:40
IVIOPGAN
18.08.2019 14:40
КириллFace
18.08.2019 14:40
shcherboroma
18.08.2019 14:40
tim228904
18.08.2019 14:40
olyatko1984
18.08.2019 14:40
Популярные вопросы
- Explain the phrases in bold. What is the weather like in Glasgow?...
2 - Выдан кредит в сумме 30 тыс. ден. ед. сроком на 6 месяцев. Уровень инфляции...
3 - Read the sentences. Which verb form do we use to talk about habits/routines,...
2 - Look at the pictures. Which clothes are for warm/cold weather?...
1 - Match the sentences to the pictures 1.It’s not very cold. It isn’t raining...
2 - You will hear three conversations. For each question tick (✓) the correct...
2 - Put the verbs in brackets into the present simple or the present continuous...
1 - Read again and complete the sentences. Use the present continuous 1.Patsy...
3 - Look at the text. How many people are online? Where are they? Listen and read...
2 - Imagine you and your family are on holiday. Write a postcard to a friend telling...
3
х = 0,1 (1/10)
Пошаговое объяснение:
2/5 + 1/2 + x = 1
Приведем к общему знаменателю (10)
4/10 + 5/10 + 10x/10 = 10/10
Умножаем на 10
4 + 5 + 10х = 10
10х = 1
х = 0,1 (1/10)
Пошаговое объяснение:
2/5+1/2+х=1
0,4+0,5+х=1
0,9+х=1
Х=1-0,9
Х=0,1