ihatepeople3 ihatepeople3
  • 12-12-2017
  • Mathematics
contestada

Solve the system of linear equations by substitution.
−2x−5y=3
3x+8y=−6

Respuesta :

lvetegbe
lvetegbe lvetegbe
  • 12-12-2017
Use cymath to help with the math.
Solve for x in −2x−5y=−3

 Substitute x=−5y−32x= -[tex] \frac{5y-3}{2} [/tex]

Answer Link

Otras preguntas

Atoms are incredibly small and we cannot see them, even with very powerful microscopes. If we cannot see them, then how do we know they are there?
What is the value of the expression –9 – 7 + 5? A. 11 B. 3 C. –11 D. –7
What are some historical events that contributed to Army ROTC? How is JROTC different today than 100 years ago? What JROTC will be like 100 years from today?
Which of the following rights does a person with HIV in the US have? a. the right to be a parent b. the right to receive a government subsidy c. the right to do
From 2000-2003, students were tested by the state in four major subject areas of math, science, English and social studies. The chart below displays average sco
51 dollars is 75 percent of the original price. what is the original price?
What are the most difficult words in the selection of the "Excerpt from the kaffir boy" and "what is a liberal education"?
What number is 35% of 80?
The idea of democracy began in which nation? A. Spain B. Portugal C. Italy D. Greece
What is the value of s in the equation 3r = 10 + 5s, when r = 10