Use elimination to solve the system of equations. 5m–2p=245𝑚–2𝑝=24 3m+2p=243𝑚+2𝑝=24
Question
Use elimination to solve the system of equations. 5m–2p=245𝑚–2𝑝=24 3m+2p=243𝑚+2𝑝=24
Solution
The system of equations is:
5m - 2p = 24 3m + 2p = 24
To solve this system using elimination, we add the two equations together. The terms -2p and +2p will cancel each other out:
(5m - 2p) + (3m + 2p) = 24 + 24 8m = 48
Now, we can solve for m by dividing both sides of the equation by 8:
8m / 8 = 48 / 8 m = 6
Now that we have m, we can substitute it into the first equation to solve for p:
5m - 2p = 24 5(6) - 2p = 24 30 - 2p = 24 -2p = 24 - 30 -2p = -6
Finally, we solve for p by dividing both sides of the equation by -2:
-2p / -2 = -6 / -2 p = 3
So, the solution to the system of equations is m = 6 and p = 3.
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