jordanadamsoza1r7 jordanadamsoza1r7
  • 12-11-2017
  • Mathematics
contestada

How do I solve this using substitution

How do I solve this using substitution class=

Respuesta :

MathisLif3
MathisLif3 MathisLif3
  • 12-11-2017
-x+y=1 => y=1+x
-5x+1+x=13
-4x=12
x=-3, y=1-(-3)=4
ez
Answer Link

Otras preguntas

Before the French Revolution the people of France were divided into three estates based mainly on their ... A: education level B: geographic C: social class D:
Nickel (ni) has the fcc crystal structure, an atomic radius of 0.1246 nm, and an atomic weight of 58.69 g/mol. what is its theoretical density?
Gordon types 1,800 words in 25 minutes how many words per hour?
The population of a particular country was 26 million in 1981; in 1990, it was 31 million. the exponential growth function describes the population of this coun
Who was the 45th president of the United States?
9e+4=-5e+14+13e i need this answer plis
To paint a sunset, Tran makes a shade of orange paint using 5 drops of red paint for every 8 drops of yellow paint. If Tran uses 15 drops of red paint, how many
Suppose you have 32 bread slices and 22 cheese slices. how many cheese sandwiches can you make?
The ratio of red ribbons to yellow ribbons is 17:6 if the number of red ribbons is 2m+5 how many yellow ribbon are there?
who is considered the primary author of the Declaration of Independence.