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4 years ago

6

What value of x makes this statement true 3x+4=9x-8

1 answer:

Firlakuza [10]4 years ago

7 0

The answer is x = 2. Simply because, you need to get rid of one of the variables and usually you got rid of the small one so subtract 3x on both sides leaving you with 4=6x-8 now, you’re trying to get x by itself so you add 8 on both sides leave you with 12=6x now just simply divide both sides by 6 and that would give you 2.

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Pls help me with math asap pls no links thx

4vir4ik [10]

Answer:

8

Step-by-step explanation:

Divide 192 by 24 and you'll get 8 classes per grade as the answer

8 0

2 years ago

Read 2 more answers

If x=−24x=−24 and y=6y=6, what is the value of the expression │x+y││x+y│?

Gre4nikov [31]

B...
|-24+6|=18
Same for the other one.

8 0

3 years ago

Which of the expressions are equivalent to the one below? 6•(2+8)

Karolina [17]

(2+8) = 10
multiplied by 6 is 60
this is achieved by following through pemdas (parenthases exponets multiplication division adding subtracting.)

7 0

3 years ago

Camilla and Anne work as interior decorators in the city. Camilla can decorate a home in 5 days while Anne can

love history [14]

Answer:

It will take them 4.44 days to decorate 2 homes.

Step-by-step explanation:

Given that:

Camilla can decorate a home in 5 days

Anne can complete a home in 4 days

Let,

x be the time taken by Camilla and Anne to decorate 1 home.

$\frac{1}{Camilla's time}+\frac{1}{Anne's\ time} = \frac{1}{total\ time}\\$

$\frac{1}{5}+\frac{1}{4}=\frac{1}{x}$

Taking LCM;

$\frac{4+5}{20}=\frac{1}{x}\\\\\frac{9}{20}=\frac{1}{x}\\x=\frac{20}{9}$

Time taken by Camilla and Anne to decorate 2 homes = $\frac{20}{9}*2=\frac{40}{9}$

Time taken to decorate Camilla and Anne 2 homes = 4.44 days

Hence,

It will take them 4.44 days to decorate 2 homes.

4 0

3 years ago

Percent to fraction <br> 6and1/4%

Mashutka [201]

6 and 1/4 is 6.25

6.25% converted to a decimal is 0.0625

0.0625 converted to a fraction is 625 / 10000

625 / 1000 simplified is 1 / 16

:)))

5 0

3 years ago