Answer:
552
Step-by-step explanation:
23x + 4y when x=20 and y=23
if x=20 and y=23 all you have to do is replace the numbers and solve
23(20) + 4(23)
Multiply 23*20 which is equal to 460
Then you multiply 4*23 which is equal to 92
The problem is now 460 + 92
add it, and you get 552.
Hope this helps!!
-Ketifa
..
Answer: I'm pretty sure I can help, just give me like 3 minutes..
-Angie
3$
x=3X 2 + 5x -6
3X2 + 5X-6= 3X2 + 5X 6
X=3X2 +5X -6