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

what kind of symbiotic relationship is showm between Dori and Marlin
why did the framers give the power to congress rather than to the states?
which accurately describes a tangent
type the requested verb form of this verb. future progressive tense: soar
A rectangle has an area of 30 square units and a perimeter of 34 meters.what are the dimensions of this rectangle
Rmshot bought a 3.5oz chocolate bar.within 15minutes he had eaten 0.6 of the bar. How many ounces did he eat?
On average Exante Express trains are 50km/hr faster than Paral passenger trains. A Paral passenger train requires 60% more time then Exante train to travel 1800
Prove identity tan 3x−tan 2x−tanx = tan 3xtan 2xtanx
Rmshot bought a 3.5oz chocolate bar.within 15minutes he had eaten 0.6 of the bar. How many ounces did he eat?
A ball is thrown into the air with an upward velocity of 44 ft/s. Its height h in feet after t seconds is given by the function [tex]h=-16t ^{2} +44t+9[/tex]. W