Question

match the column............​

Answer 1

Step-by-step explanation:

• 2= 7-x ----- 5

• 3b= 21 ----- 7

• 4+c = 12 ------ 8

• n/5=3 -------- 15

Answer 2

Step-by-step explanation:

i) 2=7-x

=>7-x=2

=>-x=2-7

=>-x=-5

=>x=5

ii) 3b=21

=>b=21/3

=>b=7

iii)4+c=12

=>c=12-4

=>c=8

iv) n/5=3

=>n=3×5

=>n=15

hope it helps

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