nenacolon10182799 nenacolon10182799
  • 12-12-2019
  • Mathematics
contestada

40 +12y=52 15x-6y=9 what to multiply at the second equation

Respuesta :

bren87
bren87 bren87
  • 12-12-2019
you’d do 15x=9-6y and then divide everything by 6. then you’d do 6y=15x-9 and divide by 15
Answer Link

Otras preguntas

Which of the following is punctuated correctly? Eating well-balanced meals—as expensive as that habit is keeps a person healthy. My social studies teacher Mr. M
FRACTIONS! PLEASE HELP!! 1. 2 over 7, 1 over 4, 3 over 8 order from least to greatest 2 12 over 5 and 2 ( whole number) 3 over 7. Which is the greatest? 3. List
ba^4•(2ba^4)^-3 The answer key says 1/8b^2a^8 but I don't understand how they got that.
5% of what number is 35
How did general economic prosperity contribute to the demand for consumer goods in Britain
What can travel around the world while staying in a corner?
23 hundreds = 1 thousand + ? tens
Which of these is likely to result in the most competition? A. organisms that live in different ecosystems B. organisms that use the same resource C. organisms
What is the active boundary between plates is a.....?
Which type of fossils is found only rarely? bones tracks teeth complete skeletons