Question

sab ka answer kya hai solution ke sath​

Answer 1

(2) 2y+3=9

= 2y = 9-3=6

= y = 6/2 = 3

(3) 4x + 7 = -1

= 4x = -1 - 7 = 8

= x = 8/4 = 2

(4) 3b - 5 = 13

= 3b = 13+5 = 18

= b = 18/3 = 6

Answer 2

(a) 2y+3 = 9

2y = 9-3

2y = 6

y = 6/2

y = 3

(b) 4x+7= -1

4x = -1-7

4x = -8

x = -8/4

x = -2

(c) 3b-5 = 13

3b - 13+5

3b = 18

b = 18/3

b = 6

(d) 2a/3 - 1 = 7

2a-3/3 = 7

2a-3 = 7*3

2a-3 = 21

2a = 21+3

2a = 24

a = 24/2

a = 12

(e) 5x/2 +1 = 11

5x+2/2 = 11

5x+2 = 11*2

5x+2 = 22

5x = 22-2

5x = 20

x = 20/5

x = 4

hope it helps

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