Answer:
x=6
Step-by-step explanation:
3(3x-8)=4x+6
First you would distribute the 3 on the L side to the parenthasies
9x-24=4x+6
Then, you would subtract 4x from both sides because it is the smallest X value
5x-24=6
Add 24 to both sides (inverse operations)
5x=30
divide both sides by 5
x=6
Answer:
Step-by-step explanation:
1. ![4(2x^{2}+3y^{2})^{2}](https://tex.z-dn.net/?f=4%282x%5E%7B2%7D%2B3y%5E%7B2%7D%29%5E%7B2%7D)
=![4(4x^{4}+9y^{4}+12x^{2}y^{2})](https://tex.z-dn.net/?f=4%284x%5E%7B4%7D%2B9y%5E%7B4%7D%2B12x%5E%7B2%7Dy%5E%7B2%7D%29)
= ![16x^{4}+36y^{4}+48x^{2}y^{2}](https://tex.z-dn.net/?f=16x%5E%7B4%7D%2B36y%5E%7B4%7D%2B48x%5E%7B2%7Dy%5E%7B2%7D)
2. ![4(2x^{2}+3y^{2})(2x^{2}-3y^{2})](https://tex.z-dn.net/?f=4%282x%5E%7B2%7D%2B3y%5E%7B2%7D%29%282x%5E%7B2%7D-3y%5E%7B2%7D%29)
=![4((2x^{2})^{2}-(3y^{2})^{2})](https://tex.z-dn.net/?f=4%28%282x%5E%7B2%7D%29%5E%7B2%7D-%283y%5E%7B2%7D%29%5E%7B2%7D%29)
=![4(4x^{4}-9y^{4})](https://tex.z-dn.net/?f=4%284x%5E%7B4%7D-9y%5E%7B4%7D%29)
= ![16x^{4}-36y^{4}](https://tex.z-dn.net/?f=16x%5E%7B4%7D-36y%5E%7B4%7D)
3. ![(4x-5)(16x^{2}+20x+25)](https://tex.z-dn.net/?f=%284x-5%29%2816x%5E%7B2%7D%2B20x%2B25%29)
=![64x^{3}-80x^{2}+80x^{2}-100x+100x-125](https://tex.z-dn.net/?f=64x%5E%7B3%7D-80x%5E%7B2%7D%2B80x%5E%7B2%7D-100x%2B100x-125)
= ![64x^{3}-125](https://tex.z-dn.net/?f=64x%5E%7B3%7D-125)
Answer:
2 1/4
Step-by-step explanation:
Divide 18 by 8 and you get 2 with a remainder of 2/8
2 2/8 simplifies to 2 1/4
49,815 i hope this is right