cece3380 cece3380
  • 03-10-2018
  • Mathematics
contestada

Three time the sum of a number and 4 is the same as 18 more than the number.what is the number?

Respuesta :

MollieToliver MollieToliver
  • 04-10-2018

Let the nuber be x

According to question

3(x +4) = 18+ x

3x+ 12=18+x

3x-x=18-12

2x = 6

x =6/2

x = 3

Answer Link

Otras preguntas

Which word in the sentence is the direct object? Each team sponsored a charity event. A. Each B. event C. team D. sponsored
Why was the Phoenician writing system considered better than earlier systems?
How did the emancipation proclamation change the focus of the war
You are asked to burn gas using a Bunsen burner in order to boil water. Which of the following has no mass? A) gas B) heat C) water D) water vapor
Which word in the sentence is the direct object? Each team sponsored a charity event. A. Each B. event C. team D. sponsored
Which action illustrates the concept of checks and balances? (1) President Harry Truman issuing an executive order to desegregate the military
Which planet is most similar to Earth in mass and diameter? Mars Mercury Neptune Venus
A car uses 20 gallons of fuel to travel 440 miles. How much fuel will the car use to travel 1054 miles?
Justin has $7.50 more than Eva and Emma has $12 less than Justin. Together, they have a total of $63.00. How much money does each person need?
Please help! How Did the united states become stronger after it became independent?