Решите уравнения:
а)8х+8х=320
16х = ___
х=______
б)10а-а=810
9___=810
а =____
в)5t+4t+t=720
_____t=720
_____=____
г)15b+6b-b=400
____b=400
____=_____
More Questions From This User See All
Решите уравнения:
а)8х+8х=320
16х = ___
х=______
б)10а-а=810
9___=810
а =____
в)5t+4t+t=720
_____t=720
_____=____
г)15b+6b-b=400
____b=400
____=_____
Copyright © 2024 SCHOLAR.TIPS - All rights reserved.
Answers & Comments
Verified answer
а)8х+8х=320
16х = 320
х=20
б)10а-а=810
9а=810
а =90
в)5t+4t+t=720
10t=720
t=72
г)15b+6b-b=400
20b=400
b =20
Verified answer
а) 16х=320
х=320/16
х=20
б) 9а=810
а=810/9
а=90
в) 10t=720
t=720/10
t= 72
г) 20b=400
b=400/20
b=20