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solve the system of equations below by graphing both equations with a pencil and paper what is the solution y=2x-4 y=-x+5

2 Answers

3 votes

Answer:

3,2

Explanation:

User Arnold Gee
by
7.8k points
5 votes

Answer:

The coordinate of the points on the graph as shown , where ( x ,y ) = ( 3 , 2 )

Explanation:

Given as :

The two algebraic equation is

y = 2 x - 4 .......A and y = - x + 5 ........B

The given two algebraic equation can be solved by putting the one variable to the other equation

Now , put the value of y from Eq A into the Eq B

I.e 2 x - 4 = - x + 5

or, 2 x + x = 5 + 4

or, 3 x = 9

∴ x =
(9)/(3)

I.e x = 3

So The value of x = 3

Again, put the value of x in the equation A

I.e y = 2 x - 4

or, y = 2 × 3 - 4

∴ y = 6 - 4

I.e y = 2

So The value of y = 2

So , The coordinate of points on the graph as ( x , y ) = ( 3 , 2 )

Hence The coordinate of the points on the graph as shown , where ( x ,y ) = ( 3 , 2 ) Answer

solve the system of equations below by graphing both equations with a pencil and paper-example-1
User Union Find
by
7.9k points

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