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solve each system of equations below by graphing, please use my graphy = 2xy = -x + 3

Solve Each System Of Equations Below By Graphing Please Use My Graphy 2xy X 3 class=

Sagot :

Given:

y= 2x ; y=-x+3

Substitute the value of x as -2,-1,0,1,2

y=2x

[tex]\text{When x=-2, y=-4}[/tex][tex]\text{When x=-1, y=-}2[/tex][tex]\text{When x=0, y=}0[/tex][tex]\text{When x=1, y=}2[/tex][tex]\text{When x=2, y=}4[/tex]

y= -x+3

[tex]\text{When x=-2, y=}5[/tex][tex]\text{When x=-1, y=}4[/tex][tex]\text{When x=0, y=}3[/tex][tex]\text{When x=1, y=}2[/tex][tex]\text{When x=2, y=}1[/tex]

Therefore, the solution is (1,2) .

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