Question

X - 465 = 1 231 - 3a + 347 = 897.4 уравнения​

Answer 1

Ответ:

Пошаговое объяснение:

Answer 2

To solve the system of equations, let's work through it step by step.

1. X - 465 = 1231
2. -3a + 347 = 897.4

Let's start with the first equation:

1. X - 465 = 1231

Add 465 to both sides:

X = 1231 + 465 X = 1696

Now, let's move on to the second equation:

2. -3a + 347 = 897.4

Subtract 347 from both sides:

-3a = 897.4 - 347 -3a = 550.4

Divide by -3:

a = -550.4 / -3 a = 183.466...

Rounded to a few decimal places, a ≈ 183.47.

So, the solutions to the equations are: X = 1696 a ≈ 183.47