Answer:
I believe it is 1
Step-by-step explanation:
Add 3x to both sides
-3x+10=3x-8
+3x +3x
10=6x-8
+ 8 +8
18=6x
/ / (divide)
6. 6
3=x
Answer:
![V = 64a^6+48a^4b^4+12a^2b^8+b^{12}](https://tex.z-dn.net/?f=V%20%3D%2064a%5E6%2B48a%5E4b%5E4%2B12a%5E2b%5E8%2Bb%5E%7B12%7D)
Step-by-step explanation:
The volume of a cube is V = s*s*s. Substitute ![s = 4a^2 + b^4](https://tex.z-dn.net/?f=s%20%3D%204a%5E2%20%2B%20b%5E4)
![V = (4a^2 + b^4)(4a^2+b^4)(4a^2+b^4)\\V = (16a^4 + 4a^2b^4 + 4a^2b^4 + b^8)(4a^2+ b^4)\\V = (16a^4 + 8a^2b^4+b^8)(4a^2+b^4)\\V = 64a^6 + 32a^4b^4+4a^2b^8+16a^4b^4+8a^2b^8+b^{12}\\V = 64a^6+48a^4b^4+12a^2b^8+b^{12}](https://tex.z-dn.net/?f=V%20%3D%20%284a%5E2%20%2B%20b%5E4%29%284a%5E2%2Bb%5E4%29%284a%5E2%2Bb%5E4%29%5C%5CV%20%3D%20%2816a%5E4%20%2B%204a%5E2b%5E4%20%2B%204a%5E2b%5E4%20%2B%20b%5E8%29%284a%5E2%2B%20b%5E4%29%5C%5CV%20%3D%20%2816a%5E4%20%2B%208a%5E2b%5E4%2Bb%5E8%29%284a%5E2%2Bb%5E4%29%5C%5CV%20%3D%2064a%5E6%20%2B%2032a%5E4b%5E4%2B4a%5E2b%5E8%2B16a%5E4b%5E4%2B8a%5E2b%5E8%2Bb%5E%7B12%7D%5C%5CV%20%3D%2064a%5E6%2B48a%5E4b%5E4%2B12a%5E2b%5E8%2Bb%5E%7B12%7D)
Step-by-step explanation:
the answer is -86 mark as brainliest or rate this if u found this helpful :)