Question

What is the solution of x+2=7?
a.5 b.-9 c.-9,5 d.∅​

Answer 1

Answer:

x+2=7

x=7-2

x=5

OR

x+2-2=7-2

x+0=5

x=5

These two methods to find the answer.

Hence, x=5

Your answer is Option A 5.

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Answer 2

Answer:

a 5

x+2=7

subtractiing 2 both sides

x+2-2=7-2

x+0=5

x=5