Let
x---------> the number
we know that
[9+2x]*4=4x+12
36+8x=4x+12
8x-4x=12-36
4x=-24
x=-24/4
x=-6
the answer is
-6
Answer:
u need to subtract the pool from the whole area to get the answer
Answer:
2x+4
Step-by-step explanation:
Step-by-step explanation:
x²-xy-xy+y²
x²+2xy+y²
hope it helps
Answer:
Could you explain it another way?
Step-by-step explanation:
