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Mandarinka [93]
3 years ago
13

Can anyone tell me the solution?

Mathematics
1 answer:
AfilCa [17]3 years ago
7 0

Answer:

x=\frac{-12}{5} y+\frac{79}{5}

Step-by-step explanation:

5(y-4)-3(y-2)+5(x-3)=10

<u><em>Add -12y to both sides:</em></u>

5x+12y-69-12y=10-12y

5x-69=-12y+10

<u><em>Add 69 to both sides:</em></u>

5x-69+69=-12y+10+69

5x=-12y+79

<u><em>Divide both sides by 5:</em></u>

\frac{5x}{5} =\frac{-12+79}{5}

x=\frac{-12}{5} y + \frac{79}{5}

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3 years ago
There were 400 pieces of candy in all. If 60 pieces were chocolate, then what percent of the candy was chocolate.
Liono4ka [1.6K]
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Which expression is equivalent to 4(7 + 8)?<br> A 11+8<br> B 11 + 12<br> C 28 + 12<br> D 28 + 32
AleksandrR [38]

Answer:

D

Step-by-step explanation:

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6 0
3 years ago
Sam has a strip of wood that is 3 4 foot long and 1 6 foot wide. He wants to use the wood to patch a damaged area on his desk. H
MArishka [77]

Answer:

1 / 8

Step-by-step explanation:

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6 0
3 years ago
Read 2 more answers
Six men completed a task in 24 hrs and 48 min. How long, in hours and minutes, would it take four men to complete the same task?
igor_vitrenko [27]

Answer:

It would take 4 men 37 hrs and 12 mins to complete the same task.

step-by-step explanation:

Let X be the time the four men would use to complete the task.

From the question, 6 men completed a task in 24 hrs and 48 mins

But

24 \: hrs \: 48 \: mins = 24(60mins) + 48 \: mins=1488 \: mins

Using ratio and proportion

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if more, less divides and if less, more divides.

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5 0
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