9bbibbnwia 9bbibbnwia
  • 01-02-2021
  • Mathematics
contestada

Solve the following system of equations using substitution.
3m + 4n = - 12
n = - m - 2
A.m = -4, n = 2 O B.m = 4, n= -6
C. m = -8, n = 6 O D.m = 3, n = 1

Respuesta :

Niyaa121
Niyaa121 Niyaa121
  • 01-02-2021
It is A maybe use your calculator
Answer Link

Otras preguntas

Describe a situation where it is easier to use decimals than fractions and explain why
Select the graph that represents the inequality. 2x + 3y < 6
Mr. Sanchez earns 4% commission on each car he sells. How much commission does he earn on a $15,000 car? A. $150 B. $375 C.$450 D. $600
Which of the following pairs a land cover with its most appropriate use? A. Rangeland → Pastureland B. Urban land → Growing crops C. Developed land → Grazin
perform the following operation and express the answer in scientific notation. 8.20x10^-2x2.50x10^6
Which lobe in the cerebral cortex is responsible for short-term memory?
If quadrilateral ACEG quadrilateral NMRP, then which of the following is true?
The men sent to the convention to represent their states were best known as A) representatives B) senators C) delegates D) politicians.
i dont know how but can someone help me asap if i get it wrong i fail the grade
what is a sping tide and when a spring tide occur?