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
Troyanec [42]
3 years ago
5

What is the result of adding 2x+7y=4 and -2x-8y=-2

Mathematics
1 answer:
Anika [276]3 years ago
6 0

Answer:

x = 2 + 3.5y

Step-by-step explanation:

You might be interested in
6 cousins inherited a total of 58 of their great aunt's assets which they divided evenly what fraction of their great aunt's ass
mina [271]

Answer:

9 1/9 per cousin

Step-by-step explanation:

if the aunt has 58 items to be distributed to 6 cousins, we would set a fraction of 58/6. performing that is 9 with 4/6 left over.

since there is 6 cousins, there will be 2/3 divided by 6 = 2/18, or 1/9

4 0
3 years ago
Which line is the graph of the function y=x+6?
Alecsey [184]

Answer:

when x= 1 then,

y = 1+6

= 7

for me line A will be better with straight line

7 0
3 years ago
Read 2 more answers
What is the sum of x + 9?
vovikov84 [41]
So 30/48=15/(x+9)
this could be easily solved by recognizing the proportion (the other way is usiing full  algebra and doing multiply both sides by 48(x+9) and then divide both sides by 30 then subtract 9)
30 is 2 times of 15
therefor 48 is 2 times of (x+9)
48=2 times (x+9)
divide both sides by 2
24=x+9
subtract 9
15=x

x=15

5 0
3 years ago
"find values of a and b that make the statement |a+b|=|a| + |b| false"
kotegsom [21]
Just choose any combination so that a is negative and b is positive, and vice versa. For example, if a = 3 and b = -6, |3-6| ≠ |3| + |-6|.
This is because |-3| = 3, and |3|+|-6| = 3+6 = 9.
3≠9.
6 0
3 years ago
Read 2 more answers
Find the midpoint of points A(-6,9) and B(2,3) graphically.​
daser333 [38]
I’m too lazy to draw a graph but
AB=[2-(-6) , 3-9] = (8,-6)
AB/2 = (8,-6)/2 = (8/2,-6/2) = (4,-3)
mind point of AB is (4,-3) just draw that on a graph and u got it
7 0
3 years ago
Other questions:
  • I need to calculate X<br><br> 2^x=200<br><br> Solve for x
    13·1 answer
  • Carly is 3 times her brother's age. the sum of their ages is no more than 24 years. enter an inequality that can be used to repr
    10·1 answer
  • The number of marbles of different colors stored in a hat is listed below:
    12·2 answers
  • What is the solution of y= x squared - 10x + 16
    13·1 answer
  • Ayne evaluated an expression that has a value of StartFraction 1 Over 729 EndFraction. Which expression could Jayne have evaluat
    15·1 answer
  • Factor each trinomial. Then match the polynomial (term) on the left with its factored form (definition) on the right. (4 points)
    15·1 answer
  • Help this is due in 2 days
    8·1 answer
  • Guys plz help me on questions 19 and 20 plz i have 5 mins left!!!
    5·1 answer
  • What is 3 tenths plus 8 tenths?
    5·2 answers
  • Find x:<br> (4x^2-25)^2-9(2x-5)^2=0
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!