Question

(x-450)-3540=4000:8 (1234+n)+2140=52741

Answer 1

Ответ:

Пошаговое объяснение:

(x-450)-3540=4000:80

(x-450)-3540=50

x-450=50+3540

x-450 =3590

x=3590+450

x=4040

(1234+n)+2140=52741

1234+n=52741-2140

1234+n=50601

n=50601-1234

n=49367

Answer 2

To solve these equations, we'll start with the first one:

1. (x - 450) - 3540 = 4000 / 8

Let's simplify it step by step:

First, simplify the right side:

4000 / 8 = 500

Now, rewrite the equation:

(x - 450) - 3540 = 500

Next, add 450 to both sides of the equation to isolate x:

(x - 450) - 3540 + 450 = 500 + 450

Simplify:

x - 3090 = 950

Now, add 3090 to both sides to solve for x:

x - 3090 + 3090 = 950 + 3090

x = 4040

So, the solution for the first equation is x = 4040.

Now, let's solve the second equation:

2. (1234 + n) + 2140 = 52741

Combine like terms:

1234 + n + 2140 = 52741

Now, add 1234 and 2140:

n + 3374 = 52741

Subtract 3374 from both sides to isolate n:

n + 3374 - 3374 = 52741 - 3374

n = 49367

So, the solution for the second equation is n = 49367.

Therefore, the solutions to the given equations are:

1. x = 4040
2. n = 49367