Respuesta :
Answer:
Step-by-step explanation:
Since both equations equals y, then both equations equal each other.
3x - 1 = 2x + 2
Subtract 2x from both sides
x - 1 = 2
Add 1 to both sides
x = 3
Plug x = 3 into one equation(doesn't matter which)
y = 3x - 1
y = 3(3) - 1
y = 9 - 1
y = 8
Answer:
[tex]x=3[/tex]
[tex]y=8[/tex]
Step-by-step explanation:
From these two equations, we can substitute the first equation into the second equation (or the other way round). This gives us:
[tex]3x-1=2x+2[/tex]
[tex]3x-2x=2+1[/tex] (minus [tex]2x[/tex] and add [tex]1[/tex] on both sides)
[tex]x=3[/tex]
To solve for [tex]y[/tex], we can use substitution again:
[tex]y = 3(3)-1[/tex] (using the first equation given)
[tex]y=8[/tex]
Hope this helps :)