y=x+1 y=3x−7

SchachtN 2021-01-04 Answered
y=x+1
y=3x−7
You can still ask an expert for help

Expert Community at Your Service

  • Live experts 24/7
  • Questions are typically answered in as fast as 30 minutes
  • Personalized clear answers
Learn more

Solve your problem for the price of one coffee

  • Available 24/7
  • Math expert for every subject
  • Pay only if we can solve it
Ask Question

Expert Answer

l1koV
Answered 2021-01-05 Author has 100 answers
x+1=3x−7
1=2x−7
8=2x
4=x
If x=4, then y=x+1=4+1=5.
The solution of the system is then (x,y)=(4,5). ​
Not exactly what you’re looking for?
Ask My Question

Expert Community at Your Service

  • Live experts 24/7
  • Questions are typically answered in as fast as 30 minutes
  • Personalized clear answers
Learn more

You might be interested in

asked 2022-05-23
Suppose that x, y and z are three integers (positive,negative or zero) such that we get the following relationships simultaneously
1. x + y = 1 z
and
2. x 3 + y 3 = 1 z 2
Find all such x, y and z.
asked 2021-12-06
Factor 2x28x10 completely.
asked 2022-04-30
Prove:
limnln(n+1n)=0
asked 2021-12-01
Determine the set of points at which the function is continuous. f(x,y)=(x2y32x2+y2) if (x,y) not equal to (0,0) and 1 if (x,y)=(0,0)
asked 2021-12-03
Find the coordinates of the x-intercepts of the graph of the equation. (If an answer does not exist, enter DNE.)
y=x24x11
(x,y)=
Find the minimum or maximum value of the quadratic function.
f(x)=4x2+8x6 --Select— minimum value maximum value
f(x)=
asked 2022-01-30
Using the concept of exponential growth and exponential decay, solve the given problem. Show complete and systematic solutions.
1. An unknown radioactive element decreases 12% of its amount every 5 days. What is exponential function? that describes the amount left after t days? If there are 300g of the substance at present, how much is left after 30 days? (round off the value up to two decimal places)
asked 2021-09-11

The folowing table gives the frequency distribution of the sales athletic shoes at a store in an outlet mall cach day during the past 30 days. Calculate the mode a algebraically.
NamberofsalesNamberofdays141851923924286292210