Seudónimo Seudónimo
  • 16-02-2017
  • Mathematics
contestada

please show working out
simultaneous equations

5a+3b=41
4a+3b=37

Respuesta :

Samy1
Samy1 Samy1
  • 16-02-2017
5a=41-3b
a= 41/5 - 3/5 b

4a=37-3b
a=37/4 - 3/4 b
Answer Link

Otras preguntas

Find is the slope of the line that passes through (5,-5) and (9,-5)
Why is it important for musicians to transcribe music?
A coaxial cable consists of an inner cylindrical conductor of radius 3 cm on the axis ofan outer hollow cylindrical conductor of inner radius 7 cm and outer rad
what is Ethyl butyrate used for
Which of the following equations has a solution x = 4? Select all that apply. 0-2 (32 – 4) = -16 {(100 + 2) = 6 20 - 15x = 6 - 2 (4x + 7) (90 - 12) +6 = -10
write a program that will create an array of 100 random integers in the range from [0,99] pass the array to a function, printarray(), that will print the values
Choose the term that best matches the description given. This is a century-old member of the crime-scene investigation team: Identi-KIT forensic nurse examiner
Find the area of each figure in square units. (also I need to know he formula for it)
Which situation is an example of altruistic behavior?(1 point) A) A child steals an apple. B) A child shares an apple. C) A child eats an apple. D) A child thro
29 mols of na2So4 is how many grams