Зведіть подібні доданки: N 1220. a) 9-13а+2а, г) 2,85-b+2,8b-b: €)-7a+5a-х-бх: б) 5а-ба+2a-10. д) -4x-7-5x+10x: *) 12x-11+4a-7x; B) -9x +7x-5x + 2x e) 5a + b - 7b +3а, 3) 8a-9x+4-a+x.
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.