100 minus 72 equals to 28. 28% of NOT getting an exam next week
Multiply the first equation by -2 gives:_
-2y = -8 + 2x
2y = 8 - 2x
adding these 2 equations:-
0 = 0
This shows that the 2 equations are equal so there are infinite solutions
Answer: x=9
Step-by-step explanation:
7x=2x+45
5x=45
x=9
Answer:
I got you
Step-by-step explanation:
2 time 5 times 2 is 20. This minus 2 times 5 is 10 plus 3 is 13.
Answer:
x=5 y=1
Step-by-step explanation:
