Question

5*x=500-460x*(88:2)=88k+120:4=15025:5*a=450​

Answer 1

5*х=500-460

5х=40

х=40/5

х=8

Ответ: x=8

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х  * (88 : 2) = 88

88х : 2х = 88

44 х = 88

х = 88 : 44

х = 2

Ответ: х=2

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k+120:4=150

k +30=150

k =150-30

k =120

Ответ: k=120

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25:5*a=450​

5а = 450

а = 450 : 5

а = 90

Ответ: а=90

Answer 2

It seems like you've provided a series of equations. Let's solve them step by step:

1. 5*x = 500

   To solve for x, divide both sides by 5:

   5x = 500 x = 500 / 5 x = 100

2. 460x(88/2) = 88k*

   First, simplify the left side of the equation:

   460x*(88/2) = 220x*88

   Now, set it equal to 88k:

   220x*88 = 88k

   Divide both sides by 88 to solve for k:

   220x = k

3. 120/4 = 15025/5*a = 450

   Let's simplify the leftmost part of the equation first:

   120/4 = 30

   Now, the equation becomes:

   30 = 15025/5*a = 450

   To solve for 'a,' divide both sides by 450:

   (15025/5)*a = 30

   15025/5 is 3005, so:

   3005a = 30

   Now, divide both sides by 3005 to solve for 'a':

   a = 30 / 3005 a = 0.00998336 (rounded to approximately 8 decimal places)

So, the solutions are:

1. x = 100
2. k = 220x = 220 * 100 = 22000
3. a ≈ 0.00998336