1answer.
Меню
Ask question
Login
Signup
Ask question
Menu
All categories
English
Mathematics
Social Studies
Business
History
Health
Geography
Biology
Physics
Chemistry
Computers and Technology
Arts
World Languages
Spanish
French
German
Advanced Placement (AP)
SAT
Medicine
Law
Engineering
bagirrra123
[75]
3 years ago
7
Solve the system of equations : y=2x-8 and y=-x-8
Mathematics
Answer
Comment
Send
1
answer:
jekas
[21]
3 years ago
6
0
Let y=2x-8 be eq. 1
And y=-x-8 be eq. 2
Multiply eq. 2 by 2
Add up eq. 1 + eq. 2
y + 2y= 2x-8 -2x-16
3y= -24 so y=-8
Replace y in the eq. 2
-8 = -x-8
x=0
Send
You might be interested in
Help with question 2 & 3:)
bija089 [108]
The answer to number 3 is 43.
8
0
3 years ago
Y+3=7(x-2) in standard form
uysha [10]
7x- y = 17 is the standard form
4
0
3 years ago
Can you graph this equation - Y=3×^2
Vladimir [108]
So you start at 0 then (1,3) , (2,12) and the other side would be (-1,3) , (-2,12)
8
0
2 years ago
Read 2 more answers
Marnie packed 18 boxes in 3 hours, which was 72% of the total number of boxes she had to pack.
hjlf
25 boxes is what she had to pack
4
0
3 years ago
Read 2 more answers
Please somebody help me and solve this problem
pychu [463]
Answer:
this is the equation for the graph y=(x+3)(x-2)
5
0
3 years ago
Other questions:
Abbey purchased a poster that had a height of 2 feet and width of 0.7 foot.What is the area of Abbey's poster?
5
·
2 answers
PLEASE HELP :)
7
·
1 answer
On a coordinate plane, triangle A B C is shifted 4 units to the right and 2 units up to form triangle A prime B prime C prime. I
11
·
1 answer
According to a survey, 76% of girls participate in swimming. If there were 200 girls surveyed, how many participate in swimming?
12
·
1 answer
Please help me !!!!!!
12
·
1 answer
In the rhombus, Measure of angle C = 80 degrees.
5
·
1 answer
3X-39°+X+52°25´=180°
12
·
1 answer
The bill at a restaurant is $18.79. What is the amount of the tip if the rate is 11%?
8
·
1 answer
CAN SOMEONE PLEASE MARK ME BRAINLIEST ON ONE OF THIER QUESTONS I SERIOUSLY NEED IT ILL GIVE THEM 60 POINTS
15
·
2 answers
Dont play with me just answer the question
6
·
1 answer
×
Add answer
Send
×
Login
E-mail
Password
Remember me
Login
Not registered?
Fast signup
×
Signup
Your nickname
E-mail
Password
Signup
close
Login
Signup
Ask question!