Решите пожалуйста задачу алгеброическим способом:

На первой стоянке в 4 раза меньше автомашин ,чем на второй.После того как на первую приехали 35 автомашин ,а со второй уехали 25,автомашин на стоянке стало поравну.Сколько автомашин было на стоянке первоначально?

 

 

 

 

Помогите Решить задачу 4 класс систрёнке!

    Велосипедист ехал 3 ч,проезжая каждый час 5 км, и 2 ч, проезжая каждый час 6 км.Какое расстояние он проехал за это время?

10x-2/5x / (25x²-10x+1)
Найдите значение выражения, если х=0,4

Решите уравнение

2х+3=0

Answers. 1) What game did the kids play ? 2) Who gave instructions ? 3) Where were the three rockets ? 4) How many stars were there in space ? 5) Who had bad luck ? 6) Was there any danger at 65 ? 7) What was at 76 ? 8) Who was on Mars ? 9) How many meteors were there in space ? 10) How many comets were there in space ? 11) Who called the Earth ? 12) Whose rocket was the first on the Moon ? _________________________________________________________________________ Vicky :The game is called A Rocket to the Moon . Look . I am the Earth . I give instructions . You are three rockets . You should get to the Moon . The winner is the rocket which comes first . Bill : Let's go . Vicky : Start here . You are in space . Bill : 21 . Vicky : Look at the stars . How many of them are there ? Bill : There are a lot . Vicky : Go on to # 54 . It's your turn , Nick . Nick : 43 . Ouch ... Vicky : Bad luck ! You should miss a turn . Taras : Is it my turn now ? Vicky : Yes , it is . Taras : 65 . Vicky : Danger , a meteor ! Go back to # 32 . Bill :76 . This is the Sun . It's very hot . Vicky : What colour is it ? Bill : It's yellow . 109 . The Milky Way . Vicky : How many stars are there ? Bill : Sorry , I don't know . Nick : 311 . My God ! I am on Mars . Vicky : Meet this man . Nick : What's your name ? The Marsian : Peep ,peep ! Vicky : Look out ! Danger ! It's the second meteor . Go back to # 210. It's your turn again , Taras . Taras : 614. Calling the Earth ! Calling the Earth ! I am in space now . It's very cold . Vicky : Look out ! A comet ! Danger ! Miss a turn . Bill : 816. Calling the Earth ! Vicky : How are you ? Bill : Fine , thanks . Goodbye .917 . I see the Earth . Vicky : Oh , dear , miss a turn . Is it your turn now , Nick ? Nick : Yes , it is . A thousand ! At last . The Moon !