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

пересказать тект на англиском ​
compare and contrast between geographic feature south Asia and middle east asia​
Find the amount due if $700 is borrowed for 14 months at 18% simple interest.
This is part of a bus timetable between Birmingham and Coventry. Birmingham 07 05 07 33 08 08 08 38 09 05 09 34 a) How many minutes Yardley 07 24 07 53 08 28 08
19) If each side of an equilateral triangle is 4x+6 long, what is the perimeter of the triangle in terms of x?
Write a function for the tranformations described below: "The cubic function shifts 7 units right and 5 units up."
10pa is acting on an area of 0.5m2
Write down an expression in terms of x, for the area of this trapezium. x cm 8 cm (3x + 2) cm
Given Complete the sentences Parallel or not parallel
Hows everyone's day ?