Let
y-------> number of books read during the month ![1](https://tex.z-dn.net/?f=%201%20)
x------> number of picture of a book
we know that
![y=2x](https://tex.z-dn.net/?f=%20y%3D2x%20)
in this problem
for ![x=3\ pictures](https://tex.z-dn.net/?f=%20x%3D3%5C%20pictures%20)
calculate y
![y=2*3=6\ books](https://tex.z-dn.net/?f=%20y%3D2%2A3%3D6%5C%20books%20)
therefore
the answer is
The number of books read during the month
is ![6\ books](https://tex.z-dn.net/?f=%206%5C%20books%20)
Answer:
kbjkbhvucsorrymycomputerisbeingweirdforsomereason
Step-by-step explanation:
Answer:
2
Step-by-step explanation:
2(3x²-5)-5=9
6x²-10-5=9
6x²-15=9
6x²=9+15
6x²=24
x²=24/6
x²=4
x=2