Answer:
3x^2+6x-24+324/x+4
Step-by-step explanation:
You can use synthetic division:
It cost £18.you find out how much 2 cakes cost which is £6. then you do £12+£6(sorry if wrong)
13 is the answer.
Explanation:
(x5) - 60 = 5
13×5 - 60 = 5
65 - 60 = 5
Answer:
X = 7 Y = -19
Step-by-step explanation:
If you want to solve this equation by substitution then you have to put the second equation in, so it will look something like this
5x + 1(2-3x)=16
Apply distributive property to solve.
Once you find x, plug it in to find y
To double check your work, you can plug the coordinated values back in
-19 = 2 - 3(7)
-19 = 2-21
This is true, so our solution is correct.
Hope this helps :)
