Answer:
What was the original number??
Step-by-step explanation:
3 and four sevenths bcs 25divided by seven is 3r4
Answer:
x = 22.45
Step-by-step explanation:
Have a good day :)
Answer:
49/4
Step-by-step explanation:
x^2 + 7x = 4
Take the coefficient of x
7
Divide by 2
7/2
Square it
(7/2) ^2 = 49/4
Add this to each side
x^2 + 7x +49/4= 4+49/4