itskaileyy
itskaileyy itskaileyy
  • 13-07-2020
  • Mathematics
contestada

Write and solve an equation using the descriptions below.
The sum of 4 and three times a number is 19

Write and solve an equation using the descriptions below The sum of 4 and three times a number is 19 class=

Respuesta :

09pqr4sT
09pqr4sT 09pqr4sT
  • 13-07-2020

Answer:

5

Step-by-step explanation:

Let x be that number.

4 + 3 × x = 19

4 + 3x = 19

Add -4 on both sides.

4 + 3x - 4 = 19 - 4

3x = 15

Divide both sides by 3.

(3x)/3 = 15/3

x = 5

Answer Link
dukechris02
dukechris02 dukechris02
  • 13-07-2020

Answer:

4+3x=19 so, x=5

19-4= 15, 15/3=5 or 5*3=15, 19-15=4.

good luck

Answer Link

Otras preguntas

Who was the 24 president of the United States?
which word comes from a latin word meaning lattice
President Woodrow Wilson's statement "The world must be made safe for democracy" was made to justify his decision toa. end United States imperialism in Latin Am
Most prokaryotes contain a single, circular DNA molecule. True or false ?
what is 35 5/7 multiplied by 3.14 or multiplied by 22/7
Use a factor tree to find the prime factorization of 164
Carmen is at a used bookstore. Paperback books cost $ 1 each, and hardcover books cost $ 2 each. Carmen can spend up to $ 10 in all.A. Write an inequality that
Use a factor tree to find the prime factorization of 164
How many outcomes are there if you roll two dice with side sides
who invented watermelon