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Sindrei [870]
3 years ago
5

11x+4-12x=12x+8+7x-4​

Mathematics
2 answers:
pshichka [43]3 years ago
7 0

Answer:

x = 0

Step-by-step explanation:

Collect like terms;

-1x + 4 = 19x + 4

Subtract 19x from both sides

-20x + 4 = 4

Subtract 4 from both sides

-20x = 0

Divide both sides by -20

x = 0

serious [3.7K]3 years ago
6 0

Answer:

You answer is x=0

1) combine like terms: -1x+4=19x+4

2) add -1x to both sides: 4=20x+4

3)subtract 4 on the right side from both sides: 0=20x

3) divide both sides by 20: x=0

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What is the solution to the equation? 18y - 30 - 7y = 25
kirza4 [7]

Answer:

Step-by-step explanation:

18y -30 -7y =25

solution

18y -30 -7y =25

   so we take like terms that is unknown to unknown whole number to whole number or you can put it this way to remember(brothers go to brothers are the ones with an alphabet , sisters go to sisters they are the ones without an alphabet  numbers)......okay lets continue

 18y -7y=25+30

when a negative is crossing an equal sign it turns positive and vice versa

so lets solve

11y=55

the one with the unknown will divide

11y/11=y

you cant say 1y its wrong in maths you can say in another subject but not maths....okay...so we say y the 1 is invisible but you can say 2y ,3y etc

Then 55/11=5

so y=5

Thats the correct answer....

4 0
3 years ago
Use the table to work out the values of
Pachacha [2.7K]

Answer:

Step-by-step explanation:

8 0
4 years ago
Can someone help out?
Crank

Answer:

b ≥ 5,000.

Step-by-step explanation:

1. Use the information given in the problem to write the inequality... such as box tops & the amount of 5,000 box tops.

2. b represents the number of  box tops for the fundraiser. Therefore, based on the information provided, the value of b must be greater than or equal to 5,000 box tops. So, you get the inequality is:

b ≥ 5,000

3. Then you graph it, you must use a closed circle for ≥.

~~(the graph is different, but you should be able to understand it.)

-------

hopefully my answer helps! ♡

if my answers helped you please tell me, therefore I know.. that I did them correctly or incorrectly. anyways, have a great day/night!

6 0
3 years ago
Simplify 3 3/4- 1/5
shutvik [7]
Answer: 3 11/20

explanation: change 3 3/4 to a mixed number which is 15/4 then get a common denominator which is 75/20 - 4/20 then subtract and get 71/20 and then change to a mixed number and simplify to get 3 11/20
6 0
4 years ago
Read 2 more answers
What is the location of point A?
AlladinOne [14]

Answer:

C.-1.6

Step-by-step explanation:

distance: -1 - (-2) = 1

1 ÷ 5 = 1/5

-1 - 1/5 × 3 = -1 3/5 = -1.6

3 0
3 years ago
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