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Nata [24]
2 years ago
7

What will you get if you do this 4x-3x+9=20

Mathematics
2 answers:
nignag [31]2 years ago
5 0

Answer:

This can be solved like this:

4x-3x+9=20

<em>Solving 4x-3x</em>

x+9=20

Transposing +9

x=20-9

And now we have, x=11

pashok25 [27]2 years ago
4 0

Answer:

x=11

Step-by-step explanation:

first solve the things you can simplify on one side of the equation:

4x-3x+9=20--->x+9=20

then, get the variables onto one side of the equation and numbers unto the other.

*minus 9 from each side*

x=11

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Solve: 3x+5=14<br><br> Find the value of x
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X-3&lt;9<br><br> What’s the answer to this everbody should know
Murrr4er [49]

Answer:

x<12

Step-by-step explanation:

Let's solve your inequality step-by-step.

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3 years ago
Help me on this one pls
Semenov [28]

Answer:  Plan A is less expensive for 50 minutes. About $6 less than Plan B

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Step-by-step explanation:

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7 0
3 years ago
What is the perimeter of parallelogram HIJK? Round to the nearest hundredth.
bixtya [17]

Answer:

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Step-by-step explanation:

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Here a = KJ = 7 units.

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Distance formula = \sqrt{(x2 - x1)^2 + (y2 - y1)^2}

H = (-4, 3) and k = (-2, -3)

Now plug in x1 = -4, y1 =3, x2 = -2, y2 = -3 in the distance formula

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Now plug in a = 7 and b = 6.32 in the perimeter formula, we get

Perimeter = 2(7 + 6.32)

= 2(13.32)

= 26.64 units

Thank you.

6 0
3 years ago
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