Question

1) x:(2*5)=14; 2) x*(49:7)=67

Answer 1

Ответ:

Пошаговое объяснение:

х/10=14

х=14*10

х=140

х*7=67

х=67/7

х=9 4/7

Answer 2

Ответы на фото ниже)

Answer 3

Let's solve the equations one by one:

1. x * (2 * 5) = 14

First, calculate the value inside the parentheses:

2 * 5 = 10

Now, the equation becomes:

x * 10 = 14

To isolate x, divide both sides of the equation by 10:

(x * 10) / 10 = 14 / 10

x = 1.4

So, the solution to the first equation is x = 1.4.

2. x * (49 / 7) = 67

First, calculate the value inside the parentheses:

49 / 7 = 7

Now, the equation becomes:

x * 7 = 67

To isolate x, divide both sides of the equation by 7:

(x * 7) / 7 = 67 / 7

x = 9.5714 (rounded to four decimal places)

So, the solution to the second equation is approximately x = 9.5714.