Any fraction in between the two
4x+5y=7
y=3x+9
1) 4x+5(3x+9)=7 2) y=3(-2)+9
y= -6 +9
4x+15x+45=7 y=3
19x+45=7
19x= -38
x= -2
x is -2 and y is 3
Hello! :)
_____________ ☆ ☆_____________________
Answer:
407
Step-by-step explanation:
The answer is 407 because....
300/184 x 250
=407.60
So the answer is 407.60 which rounds to 407
ANSWER: X=407
______________ ☆ ☆______________________
Hope this helps! :)
By: BrainlyMember ^-^
Good luck!
Answer:
52 =4x 13
Step-by-step explanation:
-0,666666666666666666666667
