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snow_lady [41]
3 years ago
7

Solve the equation. x - 8 = 3x A) -6 B) -5 C) -4 D) -3

Mathematics
2 answers:
evablogger [386]3 years ago
7 0
C) -4 is the answer :)
o-na [289]3 years ago
7 0
Tje answer is c)x=-4 .....


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Which number can each term of the equation be multiplied by to eliminate the fractions before solving? 6 –3/4x +1/3 =1/2 x + 5
irga5000 [103]

Answer:

The number is 12.

Step-by-step explanation:

Given: 6-\dfrac{3}{4}x+\dfrac{1}{3}=\dfrac{1}{2}x+5

We need to find a number multiply to each term to get rid of fraction.

We will find LCD of denominator.

First we see the numbers at denominator

Denominators are 4,3,2

Now, we will find the LCD of 2,3, and 4

Factor of 2: 2x1

Factor of 3: 3x1

Factor of 4: 2x2x1

LCD = 2x2x3 = 12

If we multiply by 12 to each term to eliminate the fraction.

Simplest equation:

12\cdot 6-12\cdot \dfrac{3}{4}x+12\cdot \dfrac{1}{3}=12\cdot \dfrac{1}{2}x+12\cdot 5

72-9x+4=6x+60

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3 years ago
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aleksklad [387]

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If 3 units equal 3 feet, what is the value of 1 unit?

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2 years ago
A jar contains 18 apple lollipops, 7 strawberry lollipops, and 10 grape lollipops. Irvin randomly selects a lollipop, gives it t
BabaBlast [244]
First  choice is  "1 of 10 grape lollipops from 35 lollipops"  
The probablity is 10/35 = 2/7 
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3 years ago
Need help with this problem
insens350 [35]
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4 0
3 years ago
I've tried solving this but I'm stuck -8=2/x
USPshnik [31]

Answer:

-0.25

Step-by-step explanation:

-8= 2/x

multiply both sides by x -> -8x =2

divide both sides by -8 -> x=2/-8

Ans= -1/4 = -0.25

5 0
3 years ago
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