Answer:
x=-33/5 y=29/5
Step-by-step explanation:
Let's solve your system by substitution.
3x+y=−14;2x−y=−19
Solve
3x+y=−14 for y:
3x+y=−14
3x+y+−3x=−14+−3x(Add-3x to both sides)
y=−3x−14
Next is to substitute −3x−14 in for y 2x−y=−19:
2x−y=−19
2x−(−3x−14)=−19
5x+14=−19(Simplify both sides of the equation)
5x+14+−14=−19+−14(Add -14 to both sides)
5x=−33 Dived both sides by 5
5x/5=-33/3
x=−33/5 since you can't dived and a fraction is another form of division you keep it this way.
Step: Substitute -33/5 for x in y=−3x−14:
y=−3x−14
y=−3(-33/5)-14
y=29/5
(Simplify both sides of the equation)(since you can't dived and a fraction is another form of division you keep it this way.)
So
x=-33/5 and y=29/5
Pls mark brailest this took me a long time to write out lol. Hope this truly helps! Send a heart if so, so I can keep spreading the help!
What are some of the questions you need help on?
Answer:
Answer is A.
Step-by-step explanation:
AC=CB
<ACD=<BCD
DC=DC
Answer:
4
Step-by-step explanation:
Given that:
Total pounds of apple = 7/2 pounds
Pounds of apple needed per batch of applesauce = 3/4 pounds
Number of batches of applesauce which can be made :
Total pounds of apple / pounds of apple needed per batch
7/2 ÷ 3/4
7/2 * 4/3
= 28/6
= 4 4/6
= 4 2/3
Hence, number of batches of applesauce which can be made is 4
