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Brums [2.3K]
2 years ago
14

3W - 8 + 3W = -4 + 5W - 5 can someone do it and show the work / how you did it

Mathematics
2 answers:
nexus9112 [7]2 years ago
8 0

Answer:

answer is -1

explanation in picture

andrew11 [14]2 years ago
7 0

Answer:

W = -1

Step-by-step explanation:

3W - 8 + 3W = -4 + 5W - 5

combine like terms

6W - 8 = -9 + 5W

subtract 5w on both sides

W - 8 = -9

add 8 on both sides

W = -1

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6 0
2 years ago
Read 2 more answers
What is -2 = 5 / (2x+3)
LUCKY_DIMON [66]

Answer:

x = -11/4

Step-by-step explanation:

Given that:

-2 = 5 / (2x+3)

Multiplying both sides by (2x + 3)

-2(2x + 3) = 5

"-" sign will alter the inner signs

-4x -6 = 5

Adding 6 on both sides:

-4x -6 +6 = 5 + 6

-4x  = 11

Dividing both sides by -4

-4x/-4 = 11/-4

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i hope it will help you!

3 0
3 years ago
Hallie bikes 1 5/8 km before lunch and 6 1/4 km after lunch. How much farther does Hallie bike after lunch than before lunch? Ex
EleoNora [17]

Answer:

4 \frac{5}{8} km

Step-by-step explanation:

To find how much farther Hallie biked after lunch compared to the amount she biked before lunch, we can subtract the amounts:

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However, we can only subtract fractions that have the same denominator, so we need to convert \frac{1}{4} to a fraction with a denominator of 8:

\frac{1}{4}=\frac{2}{8}

Now, we can't subtract 2 from 8, so we need to 'borrow' from the 6 to make the fraction larger:

6\frac{2}{8}=5\frac{10}{8}

Now subtract: 5\frac{10}{8}-1\frac{5}{8}=4\frac{5}{8}

4 0
3 years ago
The mass of Kelvin's soccer ball is 453 grams. What is this mass in milligrams?
slavikrds [6]

453000mg

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8 0
2 years ago
What is the measure of
JulijaS [17]

Answer:

49°

Step-by-step explanation:

90 - 41 =  49

The angle shown is 90° so to figure out the second angle, subtract 41° from 90° to get the second angle.

8 0
2 years ago
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