anari98 anari98

16-04-2020
Mathematics

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Can someone please help me ASAP

Can someone please help me ASAP class=

Respuesta :

Аноним Аноним

16-04-2020

Answer:

B ( 3.7 , -1.1)

Step-by-step explanation:

Given

x + y = 2.6.......equation 1

y = 3x - 12.2.......equation 2

Putting equation 2 I. equation 1

x + 3x - 12.2 = 2.6

4x = 2.6 + 12.2

4x = 14.8

Therefore x = 3.7

Now

y = 3 * 3.7 - 12.2

= 11.1 - 12.2

= -1.1

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