InyNikis6l6ey InyNikis6l6ey

16-09-2016
Mathematics

contestada

the sum of 3 numbers is 75. the greatest is double the least number and the middle number is 3 more than the least number

Respuesta :

pphreadpphread pphreadpphread

16-09-2016

x + 2x + (x+3) = 75
x + x + x + x + 3 = 75
4x +3 = 75
4x + 3 - 3 = 75 - 3
4x = 72
4x/4 = 72/4
x = 18

Answer Link

Otras preguntas

3p–1–(p+3)=1 Solve for p.

Math. Help much appreciated

Write a formula for the function g(x) obtained when the graph of f(x)= square root x is shifted up 1 unit and to the left 9 units .

M.A.T.H Help Much Appreciated

Not really getting this

If 24/8=3 what’s 24/4

11. You're a member of the Republican Party. You go to vote for the party nominee for president. On your ballot are candidates for both the Democratic and Repub

Why did the delegates of the philadelphia convention create the electoral college?

El cubo de un número es 125. ¿De qué número se trata?.

How many nanoseconds does it take light to travel a distance of 3.20 km in vacuum?