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Sindrei [870]
3 years ago
9

Solve the system algebraically. Check your work. 5x + 3y = 18 2x + 3y = 9 Make sure there are NO SPACES in your answer. Be sure

to include a comma between the x and y values. ANSWER: {( a0 )}
Mathematics
1 answer:
Gnom [1K]3 years ago
5 0

Answer:

(3,1)

Step-by-step explanation:

5x + 3y = 18

2x + 3y = 9

So we can use elimination here to solve this system of equations by multiplying the second equation by -1

Now we have:

5x + 3y = 18

-2x - 3y = -9

Now we add straight down and combine like terms

The y terms cancel and we are left with 3x = 9, dividing both side by 3 we get x = 3

Now we can plug this x value into one of the original equations to solve for our y value

I will use the first equation: 5(3) + 3y = 18 → condensing the terms we get  15 + 3y = 18 → subtracting the 15 from both sides we get 3y = 3 → dividing both sides by 3 we get y = 1

The solution to this system of equations is (3, 1)

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What are all of the solutions to the equation 2y2 = 64? <br> ±32 <br> ±√ 2 <br> ±4√ 2<br> ±8
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Answer:

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4 years ago
Jack owns a 10% interest in a partnership (not real estate) in which his at-risk amount is $42,000 at the beginning of the year.
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The amount a taxpayer has at risk is increased by the taxpayer's share of additional recourse debt and decreased by the share of losses from the activity. The at-risk amount is not affected by nonrecourse debt.

5 0
4 years ago
What's the answer to 4/3y = 16
Ivenika [448]
The answer is 12.
4y=16(3)
Y=48/4
Y=12
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3 years ago
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