Answer:
Step-by-step explanation:
Let the number be x.
4x+7=19
4x=12
x=3
Answer:
2
Step-by-step explanation:
3000 * 2 = 6000
Answer:
x = -4 , x = -1
Explanation:
Multiply by x on both sides to get rid of fraction
x(x + 4/x) = x(-5)
x^2 + 4 = -5x
x^2 + 5x + 4 = 0
Factor
(x+4)(x+1) = 0
x = -4 , x = -1
Answer:
208.00015
Step-by-step explanation:
Use a calculator. I'm sorry, there's no other way
Yeah call 911 that would be the better option
