Seudónimo Seudónimo

01-06-2015
Mathematics

contestada

graph the system of inequalities y> 2x-3 and 3y-x≤6

Respuesta :

Panoyin Panoyin

01-06-2015

y > 2x - 3
3y - x ≤ 6
   ↓
y = 2x - 3
3y - x = 6

    3(2x - 3) - x = 6
3(2x) - 3(3) - x = 6
      6x - 9 - x = 6
      6x - x - 9 = 6
   5x - 9 = 6
   + 9 + 9
      5x = 15
       5      5
      x = 3
y = 2x - 3
y = 2(3) - 3
y = 6 - 3
y = 3
(x, y) = (3, 3)

Answer Link

Otras preguntas

How far is a geographic second

Which fraction converts to a repeating decimal number? A. 1/12 B. 7/8 C. 14/25 D. 17.20 E. 6/10

Simple molecules are further broken down in cells in a process called _________, during which energy stored in their chemical bonds is used to power the product

Native American Culture varied drastically from tribe. What was the cause for these drastic changes in culture

i need help to solve the equation. 5x-7=4x-1 \

Izzy wrote a check for $720 to pay off a loan. The check was 75% of the money in his checking account. How much was in his account before he wrote the check? Ho

A 0.22-caliber handgun fires a 29-g bullet at a velocity of 770. m/s. calculate the de broglie wavelength of the bullet.

solve each equation.

A number that is being divided is called

The average composition of the continental crust is represented by the rock _______ a. basalt b. sandstone c. granite d. limestone\