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Elza [17]
3 years ago
13

Simplify 28y=12x+84I don't know this

Mathematics
1 answer:
irina1246 [14]3 years ago
7 0
Divide everything by 4 getting:
7y=3x+21
then get all of the variables on one side by subtracting 3x:
7y-3x=21
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Solve: -4w + 6 = 46.
s344n2d4d5 [400]

Answer:

\boxed{w=-10}

The answer have negative sign.

Step-by-step explanation:

<em>Subtract by 6 both sides of equation.</em>

-4w+6-6=46-6

<em>Simplify.</em>

46-6=40

-4w=40

<em>Divide by -4 both sides of equation.</em>

\frac{-4w}{-4}=\frac{40}{4}

<em>Simplify to find the answer.</em>

40\div-4=-10

<em>w=-10, is the correct answer</em>

7 0
3 years ago
Read 2 more answers
If 3/10 was spent warming up and cooling down how many minutes was it
777dan777 [17]
18 minutes
3/10=18/60
60 represents the hour
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4 0
3 years ago
I NEED HELPPP WITH THISSS
goblinko [34]

Answer:

\boxed{\boxed{\sf (-20) }}

given - X = (-8).

  • Y = 7
  • Z = (-11)

To find - Value of this equation

Solution-

(-13) -Y

putting the value of y = 7 in the equation

(-13) -7

-20

3 0
2 years ago
Read 2 more answers
Please help me out I need help so bad
wel

the answer is definitly C

5 0
3 years ago
A laptop computer is normally $1299 but is discounted to $999. What percent of the original price does
Diano4ka-milaya [45]

Answer:

76.90%

Step-by-step explanation:

100/1299*999= 76.9053117783 - 100 = -23.0946882217

8 0
2 years ago
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