2 - 5x - 24 = 0 (calculate)
-22 - 5x = 0 (move the constant to the right)
-5x = 22 (divide both sides)
x = -22/5
Answer:
If your trying to solve for a, I believe this is the answer: a = 4b / (2 - c)
Step-by-step explanation:
2a - b = ac + 3b
First you want to group by like terms, so for "b" you are going to add "b" to both sides so that it cancels out on the left side and you now have all of your "b's" on the right.
2a = ac + 4b
next, you want to get the a's on the left side so you are going to subtract "ac"
2a - ac = 4b
Now, you need to factor the "a" out, and since its the greatest common factor among the "2a - ac" you are left with "a(2 - c)"
a(2 - c) = 4b
Finally divide both sides by "(2 - c)"
a = 4b / (2 - c)
and that's your answer
Answer:
D
Step-by-step explanation:
Since x is the measure of the third angle and all 3 angles are congruent then
All 3 angles have a measure of x
The sum of the 3 angles in a triangle = 180°, this
x + x + x = 180 ← is the required equation
3x = 180 ( divide both sides by 3 )
x = 60
You would be a pentagon. A pentagon has 5 sides
Answer:
Step-by-step explanation:
earth mass=6x10^24 kg
Jupiter mass=2x10^27 kg
Moon mass=7x10^22 kg
Earth mass ➗ moon mass
(6x10^24) ➗ (7x10^22)=600/7
Jupiter mass ➗ earth mass
2x10^27 ➗ 6x10^24=1000/3
Part A
Earth mass is 600/7 times as large as the moon mass
Part B
Jupiter mass is 1000/3 times as large as earth mass