решите уравнения :
1)(7х+1)-(9х+3)=5
2)0,2(7-2у)=2,3-0,3(у-6)
3)2/3(1/3х-1/2)=4х+21/2
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.