Question

Суладываем и вычитаем 8+х=12 8+х=12 Х= ------- Х= ------- Х+___ =12 ____=12

Answer 1

Пошаговое объяснение:

вооооттт))))))))))))

Answer 2

8+х=12
Х= 12-8
Х= 4
—————-
8+4 =12

Answer 3

To solve the equation 8 + x = 12, we can isolate the variable x by subtracting 8 from both sides of the equation:

8 + x - 8 = 12 - 8

This simplifies to:

x = 4

So the value of x is 4.

Regarding the second part of your question, you're asking to solve the equation x + ___ = 12. Since we know that x = 4, we can substitute it into the equation:

4 + ___ = 12

To find the value of the blank, we subtract 4 from both sides:

4 + ___ - 4 = 12 - 4

This simplifies to:

___ = 8

So the blank should be filled with the number 8.