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
umka21 [38]
3 years ago
12

-3x+6y= -3 and -5+y=-23

Mathematics
2 answers:
pychu [463]3 years ago
8 0
-3+6y=-3 and -5+y=-23

-3+-3=6y and y=-23+5
0=6y and y=-18
6y=0 and y=-18
y=0/6 and y=-18

think it's correct
Ira Lisetskai [31]3 years ago
5 0

-5 +y = -23

add 5 to each side

y = -18

-3x+6y = -3

-3x + 6(-18) = -3

-3x -108 = -3

add108 to each side

-3x = 105

divide by -3

x = -35


x=-35

y= -18



You might be interested in
Whay will most likely happen to students test scores if the number of hours they use social media increases? A test score will i
Len [333]
C as when they put more hours into the social media they will study less and less which leads to less test scores
4 0
3 years ago
-2x -4 < 10 solve for x
algol [13]

Answer:

the and is x>-7

Step-by-step explanation:

collect like time

-2x<10+4

-2x<14

x>14/-2

x>-7

7 0
3 years ago
Which matrix represents the system of equations shown below?<br> x = 10<br> 3x-9y = 7
OlgaM077 [116]
Y=4.1 because it if take ten. And multiply it by three then take negative 9Y equals seven and divided by nine gives you 4.1
3 0
3 years ago
G + 2 divided by 3 is the same as or greater than -6
djyliett [7]

Answer:

g + 2/3 \geq -6

Step-by-step explanation:

3 0
3 years ago
james and his sister save money for a trip to the water park. james has saved half the amount of money as his sister has saved.
valina [46]

Answer:

money saved by james = 30/2 = 15

equation used

money with James  = 3/4 (money with sister)

x/2 + 30 =3/4( x + 30 )

Step-by-step explanation:

Let money saved by sister be x

given

James has saved half the amount of money as his sister has saved.

Money saved by James = x/2

Total money saved by both of them = x + x/2

If they both save 30 more

Then

money with sister = x + 30

money with james = x/2 + 30

given that If they both save 30 more, james will have saved 3/4 as much as her sister

thus,

money with james  = 3/4 (money with sister)

x/2 + 30 =3/4( x + 30 )

=> 4(x+30*2) /2 = 3x+90

=> 2x + 120 = 3x + 90

=> 3x-2x = 120-90

=> x = 30

Thus,

money saved by james = 30/2 = 15

equation used

money with james  = 3/4 (money with sister)

x/2 + 30 =3/4( x + 30 )

4 0
2 years ago
Other questions:
  • Find both unit rates.
    10·1 answer
  • 19.2 is what percent of 24
    5·1 answer
  • Which expression has a value of 3/4
    11·1 answer
  • What is the solution for 3x+4=9×+3?
    14·1 answer
  • Provide an appropriate response. the regression line for the given data is = 1.488x + 60.46. determine the residual of a data po
    10·1 answer
  • The following values represent exponential function ƒ(x) and linear function g(x).
    5·1 answer
  • In the diagram (triangle) ABC = (triangle) PQR.
    10·1 answer
  • Use the relationships between the angles to find the value of x.
    7·2 answers
  • 2.
    8·1 answer
  • Find the length of side a.<br> 5<br> a
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!