4×2+х×2=18 пожалуйста решите срочно...

Question

4×2+х×2=18 пожалуйста решите срочно :-(:-(:-(:-(:-(:-(:-(:-(:-(:-(:-(:-(:-(:-(:-(:-(:-(:-(:-(:-(:-(:-(:-(:-(:-(:-(:-(:-(:-(:-(:-(:-(:-(:-(:-(:-(:-(:-(:-(:-(:-(:-(:-(:-(:-(:-(

Answer 1

4 * 2 + х * 2 = 18
8 + 2х = 18
2х = 18 - 8
2х = 10
х = 10 : 2
х = 5
Проверка :
4 * 2 + 5 * 2 = 18
         8 + 10 = 18
                18 = 18

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Answer 2

4*2+х*2=18.
8+2х=18
2х=18-8
2х=10
х=5

Comments

:)