Question

1. 9* [7512-x]=34722 2.8*x+4097=5081

Answer 1

1) 9 * (7512 - х) = 34722
(7512 - х) = 34722 : 9
7512 - х = 3858
х = 7512 - 3858
х = 3654
-------------------------------------
8х + 4097 = 5081
8х = 5081 - 4097
8х = 984
х = 984 : 8
х = 123

Answer 2

1. 9*(7512-х)=34722
67608-9х=34722
9х=67608-34722
9х=32886
х=32886:9
х=3654
2. 8*х+4097=5081
8х=5081-4097
8х=984
х=984:8
х=123

Answer 3

Let's solve the equations one by one:

1. 9 * (7512 - x) = 34722

First, let's simplify the equation:

9 * 7512 - 9 * x = 34722

Now, perform the multiplication:

67508 - 9x = 34722

Next, isolate the variable by moving constants to the other side:

-9x = 34722 - 67508

Simplify the right side:

-9x = -32786

Finally, solve for x by dividing both sides by -9:

x = (-32786) / (-9) x ≈ 3642.89

So the solution to the first equation is x ≈ 3642.89.

2. 8x + 4097 = 5081

First, isolate the variable by moving the constant to the other side:

8x = 5081 - 4097

Simplify the right side:

8x = 983

Finally, solve for x by dividing both sides by 8:

x = 983 / 8 x ≈ 122.88

So the solution to the second equation is x ≈ 122.88.