Aariyona
Aariyona Aariyona
  • 08-01-2021
  • Mathematics
contestada

2a) Solve using substitution.

y = 2

2x + 2y = 10

Explain how you got the answer please step by step

Respuesta :

samu51
samu51 samu51
  • 08-01-2021

Answer:

3

Step-by-step explanation:

2x+2 x 2= 10

2x + 4 = 10

-4 -4

2x= 6

divide them by 2 to get x by itself

x=3

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