Question

I am class 8th please tell answers​

Answer 1

Step-by-step explanation:

x - 2 = 7⠀⠀ ⠀⠀ ⠀⠀⠀y + 3 = 10⠀⠀⠀⠀⠀⠀

x = 5⠀⠀⠀⠀⠀ ⠀⠀⠀⠀y = 7⠀⠀⠀⠀

5y + 4 = 19⠀⠀⠀⠀⠀⠀⠀8y - 5 = 27⠀⠀⠀⠀⠀

5y = 15⠀⠀⠀⠀⠀ ⠀⠀⠀⠀8y = 32⠀

y = 3⠀⠀⠀⠀⠀ ⠀ ⠀⠀⠀⠀y = 4

4 - 5y = 15⠀⠀⠀⠀ ⠀⠀⠀7 + 2y = 2⠀⠀⠀⠀⠀⠀

5y = -11⠀⠀⠀⠀⠀ ⠀⠀⠀⠀2y = -5

y = -11/5⠀⠀⠀⠀⠀⠀⠀⠀⠀y = -5/2

Answer 2

Answer:

1) x=7+2

x=9

2) y=10-3

y =7

3) 5y=19-4

5y=15

y =15/5

y = 3

4) 8y= 27+5

8y=32

y=32/8

y=4

5) 4-y=15/5

4-y=3

y=4+3

y=7

6) 7+y=2/2

7+y=1

y=1+7

y=8

Step-by-step explanation:

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