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Ik theanswer is 2,1 how do i sole it tho

Ik theanswer is 2,1 how do i sole it tho-example-1
User Eric Tan
by
3.8k points

1 Answer

11 votes

Answer:

Explanation:

y = 3x - 5

6x + 3y = 15

Substitute the first equation into the second

6x + 3(3x - 5) = 15

6x + 9x - 15 = 15

15x = 30

x = 2

Then use the answer in the first equation and solve

y = 3(2) - 5

y = 6 - 5

y = 1

User Macaret
by
3.4k points