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Natasha2012 [34]
3 years ago
13

3x+2=9+2x what is x?

Mathematics
2 answers:
enyata [817]3 years ago
5 0
I think the answer is x=7
Minchanka [31]3 years ago
3 0
3x + 2 = 9 + 2x
- 2x
x + 2 = 9
- 2
x = 7

So your answer is x = 7, I hope this helps!
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(-8x^4y^2)^2*2x^2y^6 divided by32x^8y^3
Korvikt [17]

Answer:

The answer is 4x^2y^4y^3 simplified to 4x^2y^7

Step-by-step explanation:

4 0
3 years ago
Lynn is making custom bricks. She combines 39 pounds of water and 48 pounds of brick dust in a mixing bucket. She spills 13 poun
ehidna [41]

Lynn mixes 39 pounds of water with 48 pounds of brick dust, so the mixture has a total weight of 39 + 48 = 87 pounds.

13 pounds are spilled during mixing, so she's left with 87 - 13 = 74 pounds to turn into bricks.

7 pounds are needed for 1 brick, so she can make 10 bricks because 7 • 10 = 70 and 7 • 11 = 77, and 70 < 74 < 77.

If she uses the mixture to make 10 bricks, she uses up 70 pounds of it, which leaves 4 pounds to be washed out.

5 0
3 years ago
Two angles are supplementary. One angle is twenty less than four times the other angle. Find the measure of the larger angle.
Cloud [144]

If two angles are supplementary, then they add up to 180.

Angle 1 = twenty less than four times the other angle

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Angle 1 = 4x - 20

Next, we can add up angles 1 and 2 and set the sum equal to 180.

x + 4x - 20 = 180

5x - 20 = 180

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x = 40

Now that we know x, we can find the values of our angles.

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Hope this helps!! :)

3 0
3 years ago
In need help to answer this question ​
andrezito [222]

Answer:

1 6/7

Step-by-step explanation:

1 & 6/7

6 0
3 years ago
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Let f(x) = 5x - 2 and g(x) = x2.
KIM [24]
The answer will be B 
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3 years ago
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