3 years ago

What is the solution to this system of equations? 3x + y = 17 x + 2y = 49

1 answer:

3 0

3x+y=17
x+2y=49
Times 3 for both side
3x+6y=147
-
3x+y=17
=
5y=130
Divided 5 for both side:
y=26
3x+y=17
3x+26=17
Subtract 26 for both side
3x=-9
Divided 3 for both side
x=-3. Hope it help!

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