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3 years ago

-8x - 4y = -24 -3x + 7y =25Solve.

Mathematics

2 answers:

andrew-mc [135]3 years ago

8 0

Answer: (1,4) x = 1, y = 4

andre [41]3 years ago

5 0

Answer:

I need the right problem.

Please read the whole thing.

Step-by-step explanation:

Hi. For this problem you are going to combine like terms.

For these problems, if you need any more help, you can search up algebra calculators on google.

I tried the problem and it said that there was too many equal signs. So, I would check to see if you asked this question correctly. I would ask your teacher.

Stay safe during these times,

The guy who tired to answer your question

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NNADVOKAT [17]

Answer:

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Step-by-step explanation:

we have

$p(t)=3x+2x-4x^{2}+21$

<em>Find the amount of money that each girl spent</em>

For t= 2 hours

$p(2)=3(2)+2(2)-4(2)^{2}+21$

$p(2)=10-16+21$

$p(2)=\$15$

<em>Find the amount of money that they spend together</em>

Multiply by 2 the amount of money that each girl spent

$(2)\$15=\$30$

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Answer:

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Step-by-step explanation:

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Step-by-step explanation:

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