ДАЮ МНОГО БАЛЛОВ!
Упростите выражение, приведите подобные:
а) 2,8 - ( 4.2а+3,4)+ ( 7.1-1.3а)
б)а ( -0.25b) * ( - 0.8)
Решите уравнение:
а) 0.8 ( х-2) - 0.7 ( х-1) = 2.7
б) 3 ( х+1 ) - 2.4 ( х-0.5) = -0.6
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.