Question

Solve the system using elimination. (Show your work)
3x + y = 10
y = 6x + 1

Answer 1

Why'd it post this question again bro 😭😭

Answer 2

so like a first step re arrange the second equation to be the same like the first one

3x +y = 10
-6x +y = 1

- in the next step multiplie the first equation or the second equation by -1 and add (assume) the same terms

3x +y = 10 I × (-1)

-3x -y = -10
-6x +y = 1

-3x + (-6x) + (-y) +y = -10 +1

-9x +0 = -9

-9x = -9 divide both sides by -9

x = 1

hope from here you can calcule easy the y value