You have to isolate x. First you start off by adding the like terms which is -3x and -x. By adding them you get -4x.
8 - 4x = 12
Then you subtract 8 on both sides since it is positive to isolate x.
-4x = 4
Then you divide -4 by both sides and get x=4/-4
4/-4 is simplified to -1 so the answer is x= -1
A radius of 0.75 would be rational because the decimal ends and does not repeat itself.
Answer:
-5 sorry if it's wrong. I tried.
Answer:
3 1/4 = 325%
or
31/4ths = 775%
whichever is your intended fraction
Step-by-step explanation:
1. 256
2. 7^7
3. 46,629
4. 16,649
5. 5^4
