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Darina [25.2K]
3 years ago
13

If 7.5 plus 6.8 times a number equals the sum of the number and 89.6, what is the number?.

Mathematics
2 answers:
anzhelika [568]3 years ago
7 0

7.5 + 6.8x = x + 89.6

...subtract x

7.5 + 5.8x = 89.6

...subtract 7.5

5.8x = 82.1

...divide by 5.8

x = 14.16

the number is 14.16

loris [4]3 years ago
3 0

Answer:

14.16

Step-by-step explanation:

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Can someone help me with this question!Does the shaded region below represent a value of 3/4 why or why not? Please help immedia
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Flura [38]

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Step-by-step explanation:

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7 0
3 years ago
Solve by substitution or elimination<br> 4X – 3y = 7<br> 4x + y = 11
Simora [160]

Answer:

(5/2 , 1)

Step-by-step explanation:

4X – 3y = 7

4x + y = 11

———————

Multiply a -1 to the bottom equation to get the 4x as a negative so it cancels out.

4x - 3y = 7

-4x - y = -11

——————

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Divide by -4

y = 1

Substitute the value of y into one of the equations and solve

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8 0
3 years ago
find the probability of rolling divisors of 12 on both 6 sided dice (please answer in fraction form and show work thank u!!)
Ipatiy [6.2K]
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