smarques2125 smarques2125

24-09-2018
Mathematics

contestada

three times a number, minus 5 is equal to two times the number, plus 7

Respuesta :

OKgoogle OKgoogle

24-09-2018

3x - 5 = 2x + 7 i call the number "x"
3x = 2x + 12
1x = 12
x = 12 the number is 12

Answer Link

Otras preguntas

What three Middle Colonies offered religious freedom?

What do you think is meant by the statement that the French Revolution let the “genie out of the bottle”?

If politicians evaluate a domestic policy and grade it as ineffective, what would most likely be the next step? agenda setting budgeting policy adoption problem

Which dictator came to power in Italy? a. Adolf Hitler b. Joseph Stalin c. Benito Mussolini d. Fidel Castro

Marco's Drama class is performing a play. He wants to buy as many tickets as he can afford. If tickets cost $2.50 each and he has $14.75 to spend, how many tick

Jane is making a suit which requires 2 5/8 yards for the jacket and 1 3/4 yards for the skirt. What is the total amount of material she needs? A. 4 3/8 ya

How did people on the home front use liberty bonds to support the World War I effort?

What impact did improvements in transportation have on Tang and Song China?

What similarities do you see among U.S. actions in Nicaragua, Cuba, and Iran?

isolate y in the equation 3x+2y=8