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Xzavier
Mathematics
24 August, 10:54
What is
2y+6=x
y-3x=-13
+1
Answers (
1
)
Makai Beard
24 August, 11:12
0
If you plug 2y + 6 in x on the second equation, it will be
y-3 (2y+6) = - 13
y-6y-18 = - 13
-5y = 5
y=-1
then you can plug in y in any of the equations to solve for x
(I'll do the first one)
2 (-1) + 6=x
-2+6=x
x=4
x=4 y=-1
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