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Sunny_sXe [5.5K]
3 years ago
12

What is the value of x in the solution to this system of equations? у + 2x = — 1 у = х +4

Mathematics
1 answer:
Illusion [34]3 years ago
8 0
I believe the answer is -5/3

Y+2x=-1 could become y=-2x-1 and then set that and x+4 equal to each other -2x-1=x+4 and add 2x to both sides to get -1=3x+4 and subtract by 4 on both sides to get -5=3x then divide by 3 and get -5/3=x
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Black_prince [1.1K]

Answer:

1.44 cm

Step-by-step explanation:

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2 years ago
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Mice21 [21]

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kifflom [539]

Answer:

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3 years ago
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Ket [755]

Answer:

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5 0
2 years ago
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kozerog [31]

Answer:

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t= 1/4(40)

t= 10 seconds

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