Коренем якого з рівнянь є число 4?

1, 9х = 54
2, 20 : х = 5
3, 15 – х = 8
4, 7 + х = 12

Помогите пж.
Please enter comments
Please enter your name.
Please enter the correct email address.
You must agree before submitting.

Answers & Comments


Copyright © 2024 SCHOLAR.TIPS - All rights reserved.