2 years ago

Question 5 (1 point) Solve the following systems of equations. x=2y + 5 3y - 3x = -12

Mathematics

1 answer:

ollegr [7]2 years ago

6 0

Answer:

y = -1 and x = 3

Step-by-step explanation:

x - 2y = 5 .................(i) X 3

3y - 3x = -12..............(ii)

3x - 6y = 15.............(iii)

(ii) + (iii)

-3y = 3

y = -1

sub for y in (i) to get x

x = 3

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