mcayson3272 mcayson3272

01-11-2019
Mathematics

contestada

solve each system of equation algebraically.

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

Respuesta :

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 term describes a line segment that connects a vertex of a triangle to a point on the line containing the opposite side, so that the line segment is perpend

The figure shows the graphs of three functions. One is the position function of a car, one is the velocity of the car, one is its acceleration, and one is its t

A science test, which is worth 100 points, consists of 24 questions. Each question is worth either 3 points or 5 points. If x is the number of 3-point questions

hi can someone please help me with this question please anyone please help me with this question please anyone please help me with this

it is unusual for one to be fired from one job

In the above diagram, which cycles represents lytic infection of a cell by a bacteriophage? (1 point) X Y both X and Y neither of the cycles 3. Viruses co

which of the following most accurately describes the extent of Alexander the Great's Empire

what is the meaning of these idioms: stuck between a rock and a hard place and achille's heel.

which one of the following phrases indicates that a contrast is being made

3t – 18t + 4 = -26 what is t? and explenation please Thanks!!!