Answer:
Explanation:
÷
Let's solve your equation and make it true.
Since we added 9 twice, it would be *2. So now it would be 9*2 = 18. So 18 divided by 9 would be 2.
So, ÷
So now you got your answer!
Hope this helps!
2
9= 18 ÷x
Multiply each side by x
9x = 18
Divide each side by 9
9x/9 = 18/9
x = 2
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