eliotponciano06 eliotponciano06
  • 06-10-2020
  • Mathematics
contestada

Use the relation 2x+y=10 to find the missing values.​

Respuesta :

jackiejarrell45
jackiejarrell45 jackiejarrell45
  • 06-10-2020

Answer:

x= 5 -y/2

y=10-2x

Step-by-step explanation:

solve for Y                solve for X        

2x + y= 10                   2x+ y=10              subtract y from each side

-2x        -2x                       -y=10 -y

       y=10-2x                    2x=10 -y

                                        2x/2=  10 -y/2  multiply both sides by 2

                                              x= 5 - y/2

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