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Vedmedyk [2.9K]
3 years ago
10

Find the value of x. Please Help I need ASAP!!!

Mathematics
1 answer:
liberstina [14]3 years ago
7 0

Answer:

x = 4

Step-by-step explanation:

3x = 48

Divide both sides by 3

x = 16

Then do 16/4 since 4 of the sides equal the same amount

x = 4

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Solve the following equation <br><br> 1/x-1+1/x+2=3
disa [49]

Answer:

x = 1

Step-by-step explanation:

Solve for x over the real numbers:

-1 + 2 + 1/x + 1/x = 3

-1 + 2 + 1/x + 1/x = 1 + 2/x:

1 + 2/x = 3

Bring 1 + 2/x together using the common denominator x:

(x + 2)/x = 3

Multiply both sides by x:

x + 2 = 3 x

Subtract 3 x + 2 from both sides:

-2 x = -2

Divide both sides by -2:

Answer:  x = 1

6 0
3 years ago
Help! given 2(x-9)=-10 prove x=4 with statements and reasons
Sedbober [7]

Step-by-step explanation:

<u>Proof:</u>

<em>2</em><em> </em><em>(</em><em> </em><em>x </em><em>-</em><em> </em><em>9</em><em>)</em><em> </em><em>=</em><em> </em><em>-</em><em> </em><em>1</em><em>0</em><em> </em><em> </em><em>when </em><em>x </em><em>=</em><em> </em><em>4</em>

<em>2</em><em> </em><em>(</em><em> </em><em>4</em><em> </em><em>-</em><em> </em><em>9</em><em>)</em><em> </em><em>=</em><em> </em><em>-</em><em>1</em><em>0</em>

<em>8</em><em> </em><em>-</em><em> </em><em>1</em><em>8</em><em> </em><em>=</em><em> </em><em>-</em><em>1</em><em>0</em>

<em><u>-</u></em><em><u>1</u></em><em><u>0</u></em><em><u> </u></em><em><u>=</u></em><em><u> </u></em><em><u> </u></em><em><u>-</u></em><em><u>1</u></em><em><u>0</u></em><em><u> </u></em>..........hence proven

<u>Reasons </u>

- When you replace X with 4, you can clearly see that the equation is equal to -10.

sorry I couldn't answer accurately, but I hope this helps

8 0
3 years ago
NEED HELP ASAP!!!<br><br> Three times a number plus five is equal to fifty. What is the number?
Alex777 [14]
50-5= 45
45/3 = 15

Answer is 15
8 0
2 years ago
Read 2 more answers
4, percent of a number is what fraction of that number?
Rama09 [41]

Answer:

a tenth of it i think is what you're asking.

Step-by-step explanation:

7 0
3 years ago
HEY CAN ANYONE PLS ANSWER DIS MATH QUESTION!!!
kupik [55]

Answer: C

Step-by-step explanation:

3 0
3 years ago
Read 2 more answers
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