Answer :
2x + 8 = 22
The answer is what number 'x' must be.
Here's one way to find out:
Subtract 8 from each side : 2x = 14
Divide each side by 2 : x = 7
That's the only possible number that 'x' can be.
If 'x' is any other number, then 2x+8 is not 22 .
The answer is what number 'x' must be.
Here's one way to find out:
Subtract 8 from each side : 2x = 14
Divide each side by 2 : x = 7
That's the only possible number that 'x' can be.
If 'x' is any other number, then 2x+8 is not 22 .