mcayson3272 mcayson3272
  • 01-11-2019
  • Mathematics
contestada

solve each system of equation algebraically.

10x+3y+19 y=2x+5

Respuesta :

a5904640
a5904640 a5904640
  • 01-11-2019

10x + 3y = 19

y = 2x + 5

Putting y in the first equation

10x + 3.(2x + 5) = 19

10x + 6x + 15 = 19

16x = 19 - 15

16x = 4

x = 4/16

x = 1/4

Now x in y

y = 2x + 5

y = 2.1/4 + 5

y = 2/4 + 5

y = 1/2 + 5

y = 11/2

Answer Link

Otras preguntas

each type of mineral has a chemical composition that is what
How does this poem represent a modern version of the blazon?
This is my chemistry worksheet. It's a new topic my teacher will barely review with us. Help please???
Security is not an issue with the use of ATMs. a. True b. False
Because of its importance in summarizing your strategy, the Introduction and Overview of your business plan should be a. lengthy and detailed. b. repeated in
How many times does 16 go into 40
4 ft'1. MAFS.7.G 2.6 V Bh Use the figure above, and find the volumeof the given figure.O 10 ft cubedO 20 ft cubedO 40 ft. cubedO 80 ft. cube
Biome under which Qwaqwa falls,support your answer ?
In “The Pardoner’s Tale,” Death is portrayed as ____________. a. both the prince of wickedness and an actual person b. both a skeletal figure and an evil ange
How does Jing-mei "win" the disagreement over the piano lessons?