3 years ago

Help pls?

1 answer:

4 0

Answer:

Look up the different clauses of the variables and write them down. Trust me it helps alit to have them infrount if you. If u have a question about what one if the things u have to identify is. Please tell me. :D

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What is the answer to 3/x=-3/3x+5

Aleonysh [2.5K]

Answer:

$-\frac{5}{4} =x$

Step-by-step explanation:

We first need to bring x up into the numerator. I will find common denominators by multiplying both sides by each denominator.

$\frac{x(3x+5)}{1} *\frac{3}{x} =\frac{-3}{3x+5}*\frac{x(3x+5)}{1}$

This will eliminate both denominators and leave me with

$(3x+5)3=-3(x)\\9x+15=-3x$ after I simplify the parenthesis.

Now I will solve the equation for x by subtracting 9x from both sides.

$9x-9x+15=-3x-9x\\15=-12x$

Then divide by the coefficient of x.

$\frac{15}{-12}=\frac{-12x}{-12}$

$-\frac{5}{4} =x$

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3 years ago

Fiona is choosing flower bouquets for her wedding. The probability that a bouquet has roses is 0.98, has orchids is 0.87, or has

Digiron [165]

You would find the average of the probability for roses and daisies, which would be .98 + .94 = 1.92. Divide this by 2 to get .96. The probability of the bouquet having roses or daisies is .96.

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3 years ago

During a 10-day period, the balance of Martas chexking account dropped $290. Write a division expression ro represent the change

LenKa [72]

I did x - 10 =290
+10 +10
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3 years ago

Need help!!!!!! I'm horrible at math!

Nastasia [14]

Answer:

b = 6

Step-by-step explanation: