gabriela0815 gabriela0815

16-11-2020
Mathematics

contestada

6x +7y= 20 & y = 2x

Please help me :(

Respuesta :

16-11-2020

Answer:

y is 14.

Step-by-step explanation:

because if y is equal to 2x, 6+7y = 20 7x2 = 14

Answer Link

Jamayaa Jamayaa

16-11-2020

Answer:

x=1

Step-by-step explanation:

7 times 2 =14

20-14=6

6 times 1=6

Answer Link

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