Answer:
y= -1; x=5
Step-by-step explanation:
Replace the x in the first equation with x=1-4y
2(1-4y)+7y=3
2-8y+7y=3
-y=1
y= -1
x=1-4(-1))
x=5
Hope this helps
Estimate to 200$ and multiply by 5 to get $1000 then $179 mulitiplied by 5 is $895
Answer:
X=-3
Step-by-step explanation:
5x - 9
-2x + 12
(+) (-)
7x = -21
X= -3
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