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3 years ago

Given the system of equations, what is the solution?

Mathematics

2 answers:

snow_tiger [21]3 years ago

5 0

Answer:

Its b trust me

Step-by-step explanation:

I did the work lol

Alex787 [66]3 years ago

5 0

Answer:

y = 9/2 or 4.5

Step-by-step explanation: hope this helps :)

x-y= -5 So what you do here is isolate the variables

+y +y

x = -5+y

After you do this you input the equation as x

2x+y = -1

2(-5+y) = -1

-10 + 2y = -1

+ 10 +10

2y = -9

/2 /2

y = 9/2 or 4.5

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3 years ago

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3 years ago

Read 2 more answers

The sum of 6 consecutive even numbers is 126. What is the fourth number in this sequence?

Verizon [17]

9514 1404 393

Answer:

Step-by-step explanation:

The average of the 6 even integers is the odd integer halfway between the first three and the last three. That average value is 126/6 = 21, so the 4th integer is 21+1 = 22.

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3 years ago

3x – 19 = 24.5 Your answer

ryzh [129]

Answer:

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Step-by-step explanation:

here

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