128. Чи є рівносильними рiвняння: 1) 7x + 1 = 7x + 2 i 5(x + 1) = 5x + 5; 2) 0 : x = 7 i 0-x = 7; 3) 3(x - 2) = 3x-6 і 2(x +7) = 2(x + 1) + 12 ? ​
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.