waitingonsuperman020 waitingonsuperman020
  • 03-02-2020
  • Mathematics
contestada

3x - 2y = 19
x + y = 8
i just dont understand

Respuesta :

meredith48034
meredith48034 meredith48034
  • 03-02-2020

Answer:

3x-2y=19

2(x+y=8)

3x-2y=19

2x+2y=16

5x=35

x=7

7+y=8

y=1

(7,1)

Answer Link

Otras preguntas

little melinda has nickels and quarters in her bank she has 8 fewer than nickels she has 5.60 in the bank how many coins of each type does she have
determine which equation is parallel and perpendicular to jk​
image Which of the following statements is true for ∠a and ∠b in the diagram?
The product of 2 more than 3 times a number and 6 less than 4 times the number (z)
Describe the circumstances under which police officers may conduct searches or seize property legally
Fill the blank with with the verb estar. Can’t get this one right. Mi familia … muy contento
60 milllimeter equals kilograms
Which is a density-independent limiting factor? 1. Space 2. Food 3. Earthquake 4. Diseases
The stagnation stage of the life cycle of a resort is often characterized by the increasing cost of public services and the lowering of the ‘quality of life’ fo
Is (x + 7) a factor of f(x) = x³ - 3x² + 2x - 8?