Решите уравнения   
1) х+2+10=3х
2) 0,8х=1,8 * (х-50)
3) (х+0,6) * 1,2=1,4х
Please enter comments
Please enter your name.
Please enter the correct email address.
You must agree before submitting.

Copyright © 2025 SCHOLAR.TIPS - All rights reserved.