Question

Slove and check x+7=9

Answer 1

Answer: x = 2

Step-by-step explanation:

We are told to Solve for x and Check the answer.

So, the equation given to us is:

x + 7 = 9

Using the transposing method, I'll shift the +7 to the RHS which will turn to -7.

x = 9 -7

x = 2

Therefefore we get the answer x = 2.

Verification:

Using the value x = 2

LHS           RHS

x + 7   =      9

2 + 7   =     9

9         =     9

Therefore, LHS = RHS

Hence, the value of x is 2.

Answer 2

Answer:

x=2

Step-by-step explanation:

solution:

x+7=9

x=9-7

x=2

Checked

putting the value of x in eq.

x+7=9

2+7=9

9=9