Question

4. Check whether the given value is a solution of the given equation or not.
2x+7=13(x=2)​

Answer 1

Answer:

No it is not.

2x+7 =13

So, we will get all these aside together to make the x alone.

we can write= X= 13-7=6

As there is 2x we will now do 6÷2=3

hence x=3