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Nat2105 [25]
3 years ago
12

Four times a certain number decreased by twice the same number gives 17. the number is​

Mathematics
1 answer:
Verdich [7]3 years ago
4 0

Answer:

8.5

Step-by-step explanation:

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2/3x -1=9-1/6x please help thanks
andrey2020 [161]
If we're solving for x then x=12
3 0
3 years ago
The weight of Darrin's phone is 3.405 ounces. What is 3.05 written in expanded form?
stira [4]

Hello.

The answer is: 3×10³

3.05 = (3 x 1) + (0/10) + (5/100)

Have a nice day


7 0
3 years ago
Solve this equation until you have the squared variable for the missing side length on one side of the equal sign and a rational
vazorg [7]

Answer:

21 squared

Step-by-step explanation:

this is because you add together 9 and 12. this gives you 21 and because you want it squared it would be 21 squared.

4 0
3 years ago
Read 2 more answers
Please Simplify -8x-2x=7-11x
ad-work [718]

Answer:

x=7

Step-by-step explanation:

Simplify both sides of the equation.

−8x−2x=7−11x

−8x+−2x=7+−11x

(−8x+−2x)=−11x+7(Combine Like Terms)

−10x=−11x+7

−10x=−11x+7

Add 11x to both sides.

−10x+11x=−11x+7+11x

ik this doesnt make sense but hope this helps

4 0
3 years ago
-2(x - 5) < 8 what is x
Amiraneli [1.4K]

Answer:

The answer is X > 1 hope that helps!

Step-by-step explanation:

8 0
3 years ago
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