Question

ПОМОГИТЕ РЕШИТЬ! составим задачи,в которых неизвестное число х было связано с известными данными следующими равенствами. 1) 100+х*100=700 2)х*100+х*150=1000 решите составленные вами задачи. НАПРИМЕР: Синие ракушки - 100, красных ракушек -100+х 1)100+(100+Х)=250 2) 100+х=250-100 3)100+Х=150 х=150-100 х=50

Answer 1

1) В магазине было 700 резинок.Разноцветных 100 штук, а белых в х больше чем разноцветных. Сколько всего разноцветных и белых резинок?
100+х*100=700
х*100=700-100
х*100=600
х=600:100
х=6
6*100=600
Ответ: 6 штук разноцветных резинок было в магазине, а белых 600 штук.

Answer 2

Solving the Equations

To solve the given equations, let's break them down one by one:

Equation 1: 100 * x + 100 = 700

Equation 2: x * 100 + x * 150 = 1000

Now, let's solve these equations step by step.

Equation 1

To solve Equation 1, we need to isolate the variable x. Here's how we can do it:

1. Subtract 100 from both sides of the equation: 100 * x = 700 - 100 100 * x = 600

2. Divide both sides of the equation by 100: x = 600 / 100 x = 6

Therefore, the value of x in Equation 1 is 6.

Equation 2

To solve Equation 2, we need to simplify and combine like terms. Here's how we can do it:

1. Factor out x from both terms on the left side of the equation: x * (100 + 150) = 1000

2. Simplify the expression inside the parentheses: x * 250 = 1000

3. Divide both sides of the equation by 250: x = 1000 / 250 x = 4

Therefore, the value of x in Equation 2 is 4.

Summary

To summarize, we have solved the given equations as follows:

Equation 1: x = 6 Equation 2: x = 4

Please note that these solutions are based on the provided equations and the calculations performed.