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Eva8 [605]
3 years ago
13

Help !! ill give 10 point for answer !!

Mathematics
1 answer:
ANTONII [103]3 years ago
3 0

Step-by-step explanation:

x + y = 3 ------------ eqn 1

y = -6x + 3 ---------- eqn 2

Substitute -6x + 3 for y in equation 1

x - 6x + 3 = 3

Evaluating we have,

-5x = 3 - 3

Evaluating further,

x = 0

Substitute 0 for x in equation 1

0 + y =3

Make y subject of formula

y = 3 - 0

y = 3

Hope this helped!

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