Question

Как записать частное неизвестного числа и числа 8 равно сумме чисел 320 и 80

Answer 1

Х : 8 = 320+80
х : 8 = 400
х = 400 х 8
х = 3200
проверка:
3200 : 8 = 320 + 80
400 = 400

Answer 2

Solving for the Unknown Number

To solve for the unknown number, let's denote the unknown number as x. The problem can be represented as an equation:

x + 8 = 320 + 80

Solving the Equation

To find the value of x, we can start by simplifying the right-hand side of the equation:

x + 8 = 400

Now, we can isolate x by subtracting 8 from both sides of the equation:

x = 400 - 8

Calculating the Value of x

By performing the subtraction, we find:

x = 392

Therefore, the unknown number is 392.