Arnulfo241 Arnulfo241
  • 03-04-2014
  • Mathematics
contestada

If a+b=6 and a-b = 4, what is the value of 2a + 3b?

Respuesta :

MathG33k
MathG33k MathG33k
  • 03-04-2014
a = 5
b = 1
(2*5) + (3*1) = 
10 + 3 = 
13
Answer Link

Otras preguntas

Look at the diagram of an electrochemical cell below. (picture below) Which part of the cell is the anode? Na+ SO42- nickel electrode platinum electrode
Who set up a five year plan for the operation of the soviet union?
Identify and briefly describe three primary purposes of technical communication.
the connotation is the​ ________ associated with the word.
Simplify or Solve for -3=-x
what is the most likely reason the monks tale is full of parables
Briefly describe the life of a typical Chinese person during Mongol rule in the thirteenth and fourteenth centuries.
For a cylinder open at one end with radius r ⁢ cm and height h ⁢ cm, find the dimensions giving the minimum surface area, given that the volume is 44 cm3.
Two cargo trains each leave their respective stations at 1:00 p.m. and approach each other, one traveling west at 6 miles per hour and the other on separate tra
13. In the matrix shown, which element is a1,2? A. 8 B. 2 C. 6 D. 5