anari98 anari98

16-04-2020
Mathematics

contestada

Can someone please help me ASAP

Can someone please help me ASAP class=

Respuesta :

Аноним Аноним

16-04-2020

Answer:

A. ( 1.4 , -3.2)

Step-by-step explanation:

Given

x + y = - 1.8......Equation 1

y = 2x - 6.......equation 2

Putting equation 2 in equation 1

x + 2x - 6 = -1.8

3x - 6 = -1.8

3x = -1.8 + 6

3x =4.2

x = 4.2/3

x = 1.4

Now

y = 2 * 1.4 - 6

= 2.8 - 6

= -3.2

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