trannguyen21np0 trannguyen21np0
  • 11-09-2020
  • Mathematics
contestada

3x + 6y =3 x - y = -7 Does the system have: no solutions, infinite solutions, or one solution?

Respuesta :

meredith48034
meredith48034 meredith48034
  • 11-09-2020

Answer:

Step-by-step explanation:

3x + 6y = 3

x - y = -7

3x + 6y = 3

-3x - 3y = 21

3y = 24

y = 8

x - 8 = -7

x = 1

(1, 8)

answer is one solution

Answer Link

Otras preguntas

PLEASE HELP!!! 70 POINTS FOR ONE QUESTION!!! RIGHT ANSWER ONLY!!! The steps below show the incomplete solution to find the value of x for the equation 5x − 2x
What effect does an increase in products have on the reaction rate of a mixture at equilibrium?
Choose the word that correctly completed this analogy. common : scare :: human-made:__ A) Process B)Cavern C)Chalk D)Natural
Please help don't guess.
Help!!!!!!!!!!!!!!!!! Can you help me with all of this PLZ!!!!
After how many places the decimal expansion of 13/40 will terminate?
complete the pattern 1/5, 3/5, 5/5...? The rule is?
Menstration stories?
Social Security, ____________, and Federal Income taxes all make up payroll taxes. Question 5 options: A) medicaid B) 401K C) IRA D) medicare (This is actually
Select the number sentence that illustrates the commutative property of addition. A. 23 + 10 = 33 B. 10 + 23 = 23 + 10 C. 33 – 23 = 10 D. 23 + 10 = 23 + 5 +