Question

A) 11x = 37,62; 1,2* (5,4-x) = 4,32.​

Answer 1

Ответ:

а)x=3.42 б)x=1,8

Пошаговое объяснение:

a) 11x = 37,62

x=37,62:11

x=3.42

б)1,2*(5,4-x) = 4,32

6,48-1,2x=4,32

1,2x=6,48-4,32

1,2x=2,16

x=1,8

Answer 2

To solve the system of equations:

A) 11x = 37.62 B) 1.2 * (5.4 - x) = 4.32

Let's start with equation A:

A) 11x = 37.62

You can solve for x by dividing both sides by 11:

11x = 37.62 x = 37.62 / 11 x ≈ 3.42

Now, let's substitute this value of x into equation B:

B) 1.2 * (5.4 - x) = 4.32

1.2 * (5.4 - 3.42) = 4.32

Now, calculate the expression inside the parentheses:

1.2 * (1.98) = 4.32

Now, multiply 1.2 by 1.98:

2.376 = 4.32

This equation is not true. So, it seems there may be an issue with the given equations or values. Please double-check the values or equations provided.