-3x from both sides so it looks like 2x=20 and divide by 2 and x=10
It’s A
Explanation / when you multiply 7 by -9 you get -63
" The opposite of " could be the answer
7 to the power of 8 is 5764801 and 7 to the power of -4 is 0.00041649312 so these timed equals
2400.99995<span> </span>
Like this? Brainliest if I got it? :) it’s ok if u don’t