Ответ:
45×2+b=900
b=810
a-45×2=900
a=990
1)45 × 2 + b =900
90 +b=900
b=900-90
2)a - 45 × 2=900
a - 90 = 900
a = 900 + 90
a = 990
Copyright © 2024 SCHOLAR.TIPS - All rights reserved.
Answers & Comments
Ответ:
45×2+b=900
b=810
a-45×2=900
a=990
Ответ:
1)45 × 2 + b =900
90 +b=900
b=900-90
b=810
2)a - 45 × 2=900
a - 90 = 900
a = 900 + 90
a = 990