Ответ:
1) 5y+11=8-3y
5y+3y = 8-11
8y = 3
y=2,6
2) 6x-13=2x+7
6x-2x = 13+7
4x=20
x=5
3) -2m-13 = -3m+5
-2m+3m = 13+5
m=18
4) -1-4x=17x-8
-4x-17x=-8+1
-21x=-7
x=3
Объяснение:
Copyright © 2024 SCHOLAR.TIPS - All rights reserved.
Answers & Comments
Ответ:
1) 5y+11=8-3y
5y+3y = 8-11
8y = 3
y=2,6
2) 6x-13=2x+7
6x-2x = 13+7
4x=20
x=5
3) -2m-13 = -3m+5
-2m+3m = 13+5
m=18
4) -1-4x=17x-8
-4x-17x=-8+1
-21x=-7
x=3
Объяснение: