sarahalharbi218 sarahalharbi218
  • 19-10-2020
  • Mathematics
contestada

The sum of three times a number and seven is 22

Respuesta :

CSMedrano
CSMedrano CSMedrano
  • 19-10-2020

Answer:

3x+7=22

Step-by-step explanation:

three times a number is

[tex]3\times x=3x[/tex]

so the sum of 3x and 7 is 22

[tex]3x+7=22\\\\3x=15\\\\x=5[/tex]

you can leave it here

[tex]3x+7=22[/tex]

if you need the value of x

then

[tex]x=5[/tex]

Answer Link

Otras preguntas

what is the percent composition of blood?
Why did Colonial America adopt only part of the English legal system?
The primary gases of the atmosphere are
How did the retreat of Dunkirk affect Britain’s ability to fight Hitler?
The fraction of men in a population who are married is 2/3. The fraction of women in the population who are married is 3/5. What fraction of the population is s
Write the following numbers in standard form Thirteen thousand , eight , hundred forty three ,
What is the vertex of the graph of y + 2x + 3 = –(x + 2)2 + 1? (–3, –33) (–3, 3) (3, –24) (3, 21)
Why was Constantinople called "New Rome"?
A president is most likely to use an executive order to implementing policy when
Let f(x) =x^2+10x+29 What is the minimum value of the function? ____