sandersandora sandersandora
  • 01-10-2016
  • Mathematics
contestada

I forgot how to solve equations such as 3x+5y=-5. Can you give me examples?

Respuesta :

tatiana8
tatiana8 tatiana8
  • 01-10-2016
well 3x is 3 times if they are together beside each other that mean they are multiplying so 3 times x plus 5times y = -5
Answer Link
itssjustinn09
itssjustinn09 itssjustinn09
  • 01-10-2016
You want to solve for x.

3x+5y=-5
3x=-5-5y
x=-5/3 - 5/3y

Harder than it looks.
Answer Link

Otras preguntas

Which line segments are diameters of circle E? Choose all answers that are correct. A. /AB B. /AC C. /BD D. /DE
What is the total number of electrons in a Cu+ ion? (1) 28 (3) 30(2) 29 (4) 36
A wave with high amplitude _____.
In which 0.01 M solution is phenolphthalein pink? (1) CH3OH(aq) (3) CH3COOH(aq) (2) Ca(OH)2(aq) (4) HNO3(aq)
Which product of nuclear decay has mass but no charge? (1) alpha particles (3) gamma rays(2) neutrons (4) beta positrons
In which 0.01 M solution is phenolphthalein pink? (1) CH3OH(aq) (3) CH3COOH(aq) (2) Ca(OH)2(aq) (4) HNO3(aq)
Which of these pH numbers indicates the highest level of acidity? (1) 5 (3) 10 (2) 8 (4) 12
An explosion that destroys the outer portion of a star is known as a
need help plz Which fact is most likely to be deleted from a functional résumé for a copy writer position in an ad agency? 2005–2008 internship with an ad agenc
what is the longest flagpole (in whole feet) that could be shipped in a box that measures 2 ft by 2 ft by 12 ft?