1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
julsineya [31]
3 years ago
10

7 times a number is equal to 12 more than three times the number. Find the number.

Mathematics
1 answer:
Sonja [21]3 years ago
6 0
7x=3x+12 
-3x  -3x
4x=12
x=3
You might be interested in
Tony walks 1/3 of a mile to school each day. He also walks home from school. How many miles will he have walked in one five-day
djyliett [7]

Answer:

<h2> 3 1/3 miles per five day week</h2>
3 0
2 years ago
Victoria spent one-fourth of her birthday money on clothes. She received another $25 a week later. If she has a total of $70 now
tia_tia [17]

Answer:

she had $60 before she went for shopping

Step-by-step explanation:

PLZ MARK BRAINLIEST

Let x represent the amount of money that Victoria had before she went for shopping.

Victoria spent one-fourth or her birthday money on clothes. It means that the amount she spent on shopping is 1/4 × x = x/4. Amount that she was having left would be x - x/4 = 3x/4

She received another 25$ a week later. The amount that she is having at this point will be 3x/4 + 25

If she has a total of 70$ now, it means that

3x/4 + 25 = 70

Multiplying through by 4

3x + 100 = 280

3x ,= 280 - 100 = 180

x = 180/3 = 60

3 0
3 years ago
Can anyone answer me pls I need help
Afina-wow [57]

Answer:

4,9

Step-by-step explanation:

i looked it up on a website,uhhhhh i don't know if its completely write soooo.....

8 0
2 years ago
Read 2 more answers
If a certain number is multiplied by five, the result is the same as twenty-one plus twice the original number. What is the valu
expeople1 [14]
7
7 times 5 = 35
21 + 14 (7*2) = 35
6 0
3 years ago
Read 2 more answers
PLS HELP TAKING A TEST
qwelly [4]

Answer:

They used 16.4 centimeters

Step-by-step explanation:

3 0
2 years ago
Other questions:
  • Solve 4+(-8+s)=20<br> -4<br> 16<br> 24<br> 8
    11·1 answer
  • The difference of 10 and u in algebriac expression
    11·1 answer
  • it takes 70 oz of grass seed to seed 2800ft of lawn. at this rate, how much would be needed for 3600 ft of lawn?
    6·1 answer
  • -3x-5&lt;10 Equations ​
    15·1 answer
  • Solve for f<br> -f + 2+ 4f = 8 - 3f
    8·1 answer
  • Select all the expressions that all have the following quotient 2m+3
    6·1 answer
  • What is the perimeter of a sandbox that measures 5 feet by 6 feet?
    11·1 answer
  • Sue sees 20 monkeys and 8 baby monkeys at the zoo. What is the ratio of monkeys to<br> baby monkeys?
    5·2 answers
  • If a board 8ft is cut into three equal pieces how long are they
    5·1 answer
  • A pair of shoes is on sale for 15% off. With this discount, customers will save $9 if they buy the shoes. Part AIn this situatio
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!