Solve y=3x-4 and y=2/5x+ 9
using systems of linear eqautions

(5 , 11)

Step-by-step explanation:

There are three ways to solve the systems of linear equations

1) Elimination method - where we add/subtract the equations to eliminate the variable

2) Substitution method - where we substitute one variable in the form of another variable

3) Graphing method - where we sketch the graphs of both the equations and if they intersect that point would be the solution and if they don't there is no solution

We use the second method the Substitution method which is the easiest in my opinion.

Here we got two equations so lets just substitute equation 1 with equation 2 meaning insert equation 1 into equation 2 like here:

as you can see here we eliminated the variable y by substituting y in terms of x.

Now we just solve the equation algebraically

The value of x is 5 now to find the value of y we insert the value of x in any two equations lets insert the value of x into equation 1

so the solution of the system of linear equations is (5 , 11)

the least value out of the data shown is 5, maybe if you post a picture with it i could a little more.

step-by-step explanation:

answer: 34rtyj,jkhtyetwrhyjeuiejnbhdfknbkguxfrbhkfdbjvkmbd,kvbsd.kxjvbhjnfbgjxdfn

step-by-step explanation: