robertv24 robertv24
  • 14-09-2016
  • Mathematics
contestada

a first number plus twice a second number is 4. twice the first number plus the second totals 11.

Respuesta :

Crix
Crix Crix
  • 14-09-2016
The first number is 6
The second number is -1
6+(-2)=4
6*2=12 12+(-1)=11
Answer Link

Otras preguntas

Select the approximate values of x that are solutions to f(x) = 0, where f(x) = -8x^2 + 8x + 5.
how do you say, do you want to build a snow man in spanish?
a spoon can sound like bell no this  is not  a riddle  it science prove it
factor the trinomial, 14c³-33c²+18c= ______ (factor completely)
How do you find the graph of f(x)= 5x-1/x-3 ?
what are the consonance from the seven ages of man?
how do you say, do you want to build a snow man in spanish?
factor the trinomial or state that it is prime 4y²+54y-90
find x and IJ is HK is an altitude of triangle HIJ
how do you say, do you want to build a snow man in spanish?