Answer:
The number is -2
Step-by-step explanation:
First let's turn this into an equation
5 times a number (we'll use x) + 34 = 24
5x+34= 24
Now to start solving the problem
First thing's first, let's carry over the 34 to the other side by subtracting 34 from both sides. This helps us try to get x by itself
5x+34 = 24
-34 -34
5x = -10
Now we just divide both sides by 5 to get rid of it entirely from the x
5x = -10
/5 /5
x = -2
Your number should be -2
We can also check by plugging -2 back into the equation for x
5 (-2) +34 = 24
-10 +34 = 24
24 = 24
Since they are both equal, -2 is really your answer
I hope this helps :)
Answer:
f(x) = 4(x - 8)
4 (10 -8) = 8
Step-by-step explanation:
Hope this helps
Answer:
2x + 5 = 61
Step-by-step explanation:
Let x be equal to the temperature in Boise.
Since the temperature in San Diego is 5 degrees warmer than twice the temperature in Boise, we must double the temperature in Boise and then add 5 degrees. To do this we put a 2 in front of the x and then add 5 to that.
2x + 5
Since we know the temperature in San Diego is 61 we can make the equation equal to 61.
2x + 5 = 61
X^2-6x-27 = (x-9)(x+3), therefore (a) is the correct answer
Answer:
im not sure but i think 66
Step-by-step explanation: