Question

Answer step by step please it's urgent​

Answer 1

Answer:

b = 21

a=28

x=7

b=18

these are the answers hope it helps

Answer 2

Hello blink!

1) 3+b = 24

Sol)

3+b = 24

B= 24-3

= 21

Hence, B= 21

2) a-7 = 21

Sol)

a-7 = 21

a= 21+7

= 28

Thus, a=28

3)6x = 42

Sol

6x=42

As we know, 42 comes 7 times in 6's table

Thus, x=7

4) b/2 = 9

Sol

b/2=9

as we know, 9x2= 18

Hence, b=18

Hope this helped

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