Answer:
The number is 7
Step-by-step explanation:
certain positive number: x
x is multipled by 4:
4x
result of this is subtracted from the original number:
so original number minus 4x,
x - 4x
the result is 21 less than 0, this means negative 21
x - 4x = 0 - 21 = -21
do algebra:
-3x = -21
multiply both sides by -1
3x = 21
divide both sides by 3
x=7
(certain positive number: x) is equal to 7
Answer:
i just took the test the answer is yes i did not know that
Step-by-step explanation:
it is responsible
<h2>rip </h2><h3>plz make brainlyest</h3><h3 />
I think it is...
F(1)=1(2)-1+2 which equals -1
I'm not sure tho
Answer:
150 dived by 625 is 0.24 I'm not sure how to explain it
Answer:
4.8
Explanation:
Please see the picture attached!
I hope this helps! Please comment if you have any questions.