Well for the first one you have to subtract 3 on both sides so that would make the equation x > -8 (because a negative subtracting a positive is basically a negative plus negative) and so your equations done. For the second one you divide both ides by -4 so your equation would be x < 4 (the sign would be less then or qual to because you divided by a negative)
Answer:
You do this by using the Pythagorean Theorem.
Answer:
21.7391%
Step-by-step explanation:
21800/1002.80
Answer:
7
Step-by-step explanation:
Simply plug in 5 for <em>x</em>
y = (5 + 9)/(5 - 3)
y = 14/2
y = 7
-x - 50/10 = -2x + 150/10 <=== ur equation
-x + 2x = 150/10 + 50/10
x = 200/10 reduces to 20