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

names is often given to the journey of africans who were brought to the americas as slaves?
true or false a trapezoid is a polygon, so all polygons are trapezoid. explain.
WHICH EXPRESSION IS EQUIVALENT TO SIN 22 COS 18 + COS 22 SIN 18?
which of the following organisms feeds on the largest variety of producers
What is 574 in expanded form
Who is SohCahToa Joe? on Csi geometry:trigonometry I need the answers.
What is 0.75 as a fraction in simplist form
how do you model the square root of 16
What is 574 in expanded form
my teddy bear gave me a hug is an example of 1.metaphor 2.personification 3.simile 4.alliteration