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Niko Sims
Mathematics
29 July, 18:37
What is the answer to y=-x-4 y=3x
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Angel Huynh
29 July, 18:38
0
X = - 1 and Y = - 3
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Jayla Fleming
29 July, 18:55
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x = - 1
y = - 3
Step-by-step explanation:
What you need to do it to plug y into an equation.
{y=-x-4
{y=3x
so
-x-4=3x
and plus x on both sides
4x=-4
divide
x=-1
plug x into equation
y=3x
so
y=3 (-1)
so
y=-3
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