sarahxmohh sarahxmohh
  • 01-09-2021
  • Mathematics
contestada

Solve these simultaneous equations.
4x – 7y = – 5
3x – 2y = – 7
Solution: x=

Respuesta :

Tasyha
Tasyha Tasyha
  • 01-09-2021

Answer:

  1. [tex]\huge{x = - \frac{5}{4} + \frac{7}{4} y}[/tex]
  2. [tex]\huge{x = - \frac{7}{3} + \frac{2}{3} y}[/tex]

Step-by-step explanation:

1. [tex]4x - 7y = - 5[/tex]

[tex]4x = - 5 + 7y[/tex]

[tex]\boxed{\green{x = - \frac{5}{4} + \frac{7}{4} y}}[/tex]

[tex]y E R[/tex]

○○•○○

2. [tex]3x - 2y = - 7[/tex]

[tex]3x = - 7 + 2y[/tex]

[tex]\boxed{\green{x = - \frac{7}{3} + \frac{2}{3} y}}[/tex]

[tex]y E R[/tex]

Answer Link

Otras preguntas

change 3/4 to twelfths
What did the Puritans, Quakers, and Catholics living in England in the 1600s all have in common?
What does Buck often dream of as he sleeps by the campfire? A. John Thornton B. Judge Miller's home C. His fight with Spitz D. Primitive man
The various treatment approaches for mental health disorders always include __________.
1468:22-6+8888-998=????????
Trinh is catering a wedding that 112 people will attend. She is making two cakes, a chocolate cake and a carrot cake. 5/8of the guests will be served chocolat
what property does the statement show? (4x8) x 3 = (8x4) x 3
{1.25,1 3/4,1.2555,1 1/5} least to greatest please help me out
Solve for x 4 to 6 = x to 18
The earliest civilizations in Egypt were centered on the River.