Question

Solve the system, using substitution. Write the solution as an ordered pair.
x = 2y - 2 and 3x - y = 14

(6, 4)
(4, 6)
(1, 0)
(0, 1)
no solution

Answer 1

ans is (6,4)? correct?

Answer 2

Substitute your x = 2y-2 for x in the second equation. and solve for y.

Answer 3

Once you have your y, plug in that value back for the first equation to get your x.

Answer 4

3(2y-2)-y=14?

Answer 5

3(2y - 2) - y = 14
5y-6 = 14
y=4 => x=6
(6,4)

Answer 6

how did you get 5y? it would be 6y

Answer 7

yes but them you have a -y, so 5y

Answer 8

oh

Answer 9

6y -6 -y =14

Answer 10

5y-6=14 i get that but what did you do after that?

Answer 11

5y = 14+6
5y = 20
y=4
them from 3x - y = 14
3x - (4) = 14
3x = 18
x=6
so (6,4)

Answer 12

oh ok thank you i get it:)

Answer 13

any time xD