Question

solve the equation and check x+7=9​

Answer 1

Answer:

2

Step-by-step explanation:

x + 7 = 9

Transposition method : X = 9 - 7

X = 2

verification

We put 2 in place of x and let's check :

2 + 7 = 9

so, 2 is the right answer

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Answer 2

Answer:

Question x+7=9

Solution: So here x is a unknown

instead of x what we will put so that when x valuable is added to 7 it's gives 9

therefore,

Step-by-step explanation:

x+7=9

x=9-7

x=2 Ans

To your answer is correct put the value of x I.e. 2

x+7=9

2+7=9,And hence,proved