1answer.
Ask question
Login Signup
Ask question
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
goldenfox [79]
3 years ago
8

Solve this system of linear equations. separate the x- and y- values with a coma. -2x=8-6y

Mathematics
1 answer:
Alenkasestr [34]3 years ago
5 0
<span>The y variable has the same coefficient so use elimination (subtract equations).

    -2x = 8 - 6y
-(-15x = 21 - 6y)
------------------------
    13x = -13 + 0

x = -1
Use this to find y in either equation. </span>
<span>-2(-1) = 8 - 6y
2 = 8 - 6y
2 - 8 = -6y
-6 = -6y
y = 1

(x,y) = (-1, 1)
</span>
You might be interested in
If there are 8 people, and each person has 4 coins, there are ____ times as many coins as people.
Alinara [238K]

Answer:

2 times

Step-by-step explanation:

7 0
3 years ago
Read 2 more answers
-11b+7=2b solve for b
Jlenok [28]

Answer:

7/13=b

Step-by-step explanation:

-11b+7=2b

7=13b add 11 b to both sides

b=7/13 divide by 13

Hope this helps plz hit the crown :D

6 0
3 years ago
Read 2 more answers
I really need help with this question!
m_a_m_a [10]

Answer:

(s-6)/r

option D

Step-by-step explanation:

The slope-intercept form a line is y=mx+b where m is the slope and b is the y-intercept.

Compare y=mx+b and y=cx+6, we see that m=c and c is the slope.

Now we are also given that (r,s) is on our line which means s=c(r)+6.

We need to solve this for c to put c in terms of r and s as desired.

s=cr+6

Subtract 6 on both sides:

s-6=cr

Divide both sides by r:

(s-6)/r=c

The slope in terms of r and s is:

(s-6)/r.

6 0
4 years ago
Whats 8.3 repeating as a fraction
adelina 88 [10]
The answer is 25/ 3 Good luck
7 0
4 years ago
Read 2 more answers
Write an equation perpendicular to y = -2x - 7 that passes through the point (4, 3)
s344n2d4d5 [400]

Answer:

y=x/2+5/2

Step-by-step explanation:

4=1/2(3)+5/2

y=×/2+5/2

6 0
3 years ago
Other questions:
  • Segment AD is parallel to segment BC, and segment AB is parallel to segment CD. Which statement about the measure of ∠D is NOT t
    13·2 answers
  • Bisects LABC. Find the value of x. .<br> (5x - 17)<br> (3x + 14)
    10·1 answer
  • The angles are 140,80,60 and 80 what type of quadrilateral could it be
    9·1 answer
  • Boxes of cereal normally cost £2.89 each, but a supermarket has a special offer: Boxes of Cereal 3 for the price of 2
    15·1 answer
  • there are 32 students in mr. Samuel sandlin's class 5/8 of the students are boys how many of these dudes are girls
    15·1 answer
  • A company rents storage sheds shaped like rectangular prisms. Each shed is 13 feet long, 7 feet wide, and 10 feet tall. The rent
    13·1 answer
  • Consider the probability that at most 93 out of 127 students will pass their college placement exams. Assume the probability tha
    13·1 answer
  • Need help and I need to show my work ?? Can someone help
    12·1 answer
  • What is a good estimate for 380% of 20
    7·2 answers
  • Someone help with this question pleaseee​
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!