Question

form four expressions using a, 7 and b

pls tell fast..​

Answer 1

Answer:

7a+b

ba-7

7b ×a

ab×7 here is your answer dear

Answer 2

Answer:

The required expressions are as follows :

a+ b = 7

7a = b

7b - a

a - b = 7

Step-by-step explanation:

Hope it's useful....

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