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
Kisachek [45]
3 years ago
11

Find the solution of the system of equations 3x+4y=10 and x−y=1. Give the x value followed by the y value, separated by a comma.

Express your answer in the form x,y.
Mathematics
1 answer:
Burka [1]3 years ago
5 0

Answer:

x,y =2,1

Step-by-step explanation:

3x+4y=10          ................equ1

x-y=1                 ................equ2

This system of equations forms a quadratic equation.

Lets use the substitution method in solving this set of equations

from equ 2;  x=y+1

substitute x=y+1 into equ 1

3(y+1) +4y=10

3y+3+4y=10

7y=10-3

7y=7

y=7/7

y=1

but x=y+1

substitute the value of y into this equation to get x

x= 1+1

x=2

x,y=2,1

You might be interested in
5<br> 4<br> 6<br> What is the area of the parallelogram?
Maksim231197 [3]

Answer:

answer is 60

4×5×6/2.......

6 0
1 year ago
Which statements describe the functions? Check all
ruslelena [56]

Answer:

a,d,e

Step-by-step explanation:

edgenuity

6 0
3 years ago
Read 2 more answers
Is a 20% markup equal to a 20% markdown
ra1l [238]

Answer:

no

Step-by-step explanation:

6 0
3 years ago
Read 2 more answers
X^2 + 12 =3 solve, give exact solution(s) no rounding or decimals
Papessa [141]

Answer:0

Step-by-step explanation:

5 0
2 years ago
PLEASE HELP IVE BEEN STUCK ON THIS ONE FOR QUITE A WHILE.<br>​
Oksana_A [137]
-4x + 4!
The point 0,4 means that b will be equal to 4, as it’s the starting point. From there, if you go down 4 twice you have 2, and then -4.
7 0
3 years ago
Other questions:
  • Solve the equation. check for extraneous solutions.<br>|x+24|=-7x<br>please show work
    14·1 answer
  • Given that sin(x)= 7/11, find cos(90-x)
    13·1 answer
  • I need to find the least common denominator of x+2/x^2+2x-3 , x-7/x^2+5x+6
    6·1 answer
  • Find the quotient: –10/19÷(−5/7)
    14·1 answer
  • Find the y-intercept for the parabola defined by
    13·1 answer
  • Towns X, Y, and Z are on the same straight road. Town Y is between Town X and Town Z. Town X is 57 miles from Town Z, and Town Y
    12·1 answer
  • Place ( ) symbols in this problem to make a true statement: 4 + 5 × 2 = 18​
    5·2 answers
  • (h-9)(-6)<br><br><br> ............
    7·1 answer
  • Hep me again please willl give brainliest
    6·2 answers
  • Solve for x 6 + 2x = 2(x - 3)
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!