smartguy75555
smartguy75555 smartguy75555
  • 01-04-2020
  • Mathematics
contestada

need help on this Question thanks

need help on this Question thanks class=

Respuesta :

elliottou
elliottou elliottou
  • 01-04-2020

Answer:

(4, 8)

Step-by-step explanation:

substitution wouldn't be the most ideal to use in this situation but . . .

x-2y=-12

x= 2y-12

4(2y-12)-4y = -16

8y-48-4y = -16

4y-48 = -16

4y = 32

y = 8

x = 2(8)-12 = 16-12 = 4

(4, 8)

Answer Link

Otras preguntas

Can 3×m×n be written as 3mn
Write any two use of mathematics in economy?​
Multiply 5x2(2x2 + 13x − 5).
A 5 kg block is pushed against a vertical wall by applying a horizontal force of 80 N. The coefficient of static friction between the block and the wall is 0.4.
How did the pillars of faith look like after Muhammad's death?
oel gave 4 piano lessons this week. For each lesson, he was given a check written for $37.50. Joel deposited all 4 checks at the bank. He also withdrew $80 in c
Lisa is a pet cat called Taddy. Is pet adjective or noun
State the possible number of positive and negative real zeros of the function f(x)=8x^6+9x^3+1
Suppose the sun, including its gravity, suddenly disappeared.Q: Which of the following statements best describes the subsequent motion of the earth?a. The earth
For the graph of the function, identify the axis of symmetry, vertex and the formula for the function. O Axis of symmetry: x = -0.5; Vertex: (-0.5, 0.75); f(x