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
irakobra [83]
3 years ago
12

Thirty-one plus three times a number is seventy-six. Helppp.

Mathematics
2 answers:
Oksi-84 [34.3K]3 years ago
5 0

Answer:

15

Step-by-step explanation:

Pretend a is the number.

We have: 31 + 3a = 76

=> 3a = 76 - 31 = 45

=> a = 45/3

=> a = 15

Flauer [41]3 years ago
4 0
31+3x= 76
-31. -31
3x=45
divide by 3
15x
You might be interested in
Solve system of equation using elimination by addition.<br><br> Will give brainliest!!
Rainbow [258]

Answer:

x = 6

Step-by-step explanation:

Add the system of equations together:
2x - 3y = 12

4x + 3y = 24

you get

6x = 36

divide by the coefficient

6x/6 = 1

36/6 = 6

x = 6

Not sure if you need the y, but if so, let me know!

Hope this helps!

3 0
2 years ago
Can someone help me?
loris [4]

Answer:

i do not know srry

Step-by-step explanation:

i think u should try and solve it with a better teacher

4 0
3 years ago
Read 2 more answers
As an estimation we are told £3 is €4.
agasfer [191]

Answer:

21

Step-by-step explanation:

7 0
3 years ago
What equations have z=4​
natita [175]
<h2>Just some examples...</h2>

2z+4=12

2(4)+4=12

<em>8+4=12</em>

____________

5z*2=40

5(4)*2=40

<em>20*2=40</em>

<h2 />
6 0
3 years ago
What is 9×3 +1000×200-50?​
valentina_108 [34]

Step-by-step explanation:

The answer to ur question is 199977

3 0
3 years ago
Read 2 more answers
Other questions:
  • Show me how solve the problem 30,402÷107
    15·2 answers
  • I’ll mark you the brainiest answer ASAP! Which option is equal to the given expression?
    6·2 answers
  • Red box weighs 50 pounds, blue box weighs 60 pounds, and yellow box weighs 115 pounds. What is the average weight in pounds?
    15·2 answers
  • A new family has moved in next door. You know the family has two children. What is the probability that both children are boys?
    13·1 answer
  • What is 3 x -2? Please answer quickly!!!
    11·1 answer
  • 160+3x=195-2x what is the answer
    14·2 answers
  • What is the value of x for which (8-x)^2=x^2
    15·2 answers
  • Join my among us!!!!!!!!!!!!!!!<br><br> IDMQOF
    11·1 answer
  • In an international film festival, a penal of 11 judges is formed to judge the best film. At last two films FA and FB were consi
    14·1 answer
  • HELP ME FAST !!!!!!!!!!!!!!!
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!