brandonboom790
brandonboom790 brandonboom790
  • 01-12-2021
  • Mathematics
contestada

solve the simultaneous linear equations by using the elimination method​

a - b = -3
3a - 4b = -5

solve the simultaneous linear equations by using the elimination methoda b 33a 4b 5 class=

Respuesta :

maishasoha7
maishasoha7 maishasoha7
  • 01-12-2021

Answer:

3a -3b= -9

3a - 4b = -5

-------------------

b=-4

4a- 4b= -12

3a - 4b = -5

-------------------

a = -7

Answer Link

Otras preguntas

Which sentence contains a predicate adjective? A. George Washington was the first president of the United States. B. John is my uncle. C. The Bengal tige
Which political problems contributed to the fall of the western Roman empire? Select all that apply.
Which mixed number is greater 5 7/24 or 5 5/16
What transport process is pictured? A. exocytosis B. cotransport C. osmosis D. diffusion
Ellen Saver went to her bank. She had a balance of $2,447.67 in her savings account. She withdrew $231.49 and the teller credited her account with $36.61. What
estima los productos. resuelve usando el modelo de area y algoritmo estandar. recuerda escribir tu producto en forma estandar.
bill is on the school archery team. the target has a center bull's-eye and two rings around the bull's-eye. the table gives the probabilities of each outcome. w
Which was an advantage that the North had over the South at the beginning of the Civil War? A. the best graduates of the U.S. Military Academy at West Point B.
WILL GIVE BRAINEST For the x-values 1,2,3, and so on, y-values...
One type of insect is 0.0052 meter long. What is this length in scientific notation?