Помогите пожалуйста 1) -2×(5x+4)=-4×(2x-3)

2)80x-9,9=10,1-20x

3)7,8x-3,6=1,4a-3,6

4)3×(7x-2)=5×(4x-3)
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.