9x-7=-7
9x=o
x=0
so the answer....is 0
Answer:
11x +40
Step-by-step explanation:
Add 22 and 18 and the result will be as above.
A............................................
I think it is negatively skewed
Answer:
The answer is 140
Step-by-step explanation:
When the total measurements of the six-shaped corners is equal 720
Then x equal to

If you need any explanation in it or anything on math you can communicate with me on Whats on this number +201557831028 or in email or face or anything