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Solve each system by substitution.

 

 Mar 7, 2021
 #1
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  y = 5x+8      substitute this into the other equation for y

5x+8 = -5x -22

10x = -30

x = -3         Now you have 'x' ....use this value in one of the equations to calculate the value of 'y'

 Mar 7, 2021

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