kendallc90 kendallc90
  • 02-04-2020
  • Mathematics
contestada

X-2y= -4 and y= -x + 2 solve the system of equations

Respuesta :

jimrgrant1 jimrgrant1
  • 02-04-2020

Answer:

(0, 2 )

Step-by-step explanation:

Given the 2 equations

x - 2y = - 4 → (1)

y = - x + 2 → (2)

Substitute y = - x + 2 into (1)

x = - 2(- x + 2) = - 4 ← distribute and simplify left side

x + 2x - 4 = - 4

3x - 4 = - 4 ( add 4 to both sides )

3x = 0 ⇒ x = 0

Substitute x = 0 into (2)

y = 0 + 2 = 2

Solution is (0, 2 )

Answer Link

Otras preguntas

What is the least common denominator for 5/6 and 3/8. 3/4 and 6/7
Simplify the expressions: cot 0 sec 0 A. Sin0 B. Csc0 C. Cos0 D. Cos* 0
What is the amplitude of y=1/2 sin2x
How do you?...Multiply out and simplify 10(2x-1)-20x?
in the number 13,407.036 there are two 3's. Explain how the values of the 3's are related.
What are the functions of receptors in our body? Think of a situation where receptors do not work properly. What problems are likely to arise?
you have a standard deck of 52 cards. you pick one card and then, with out putting the first card back, you pick a second card. what is the probability that bot
what is a high structure part of a church which has 5 letters
What is the least common denominator for 5/6 and 3/8. 3/4 and 6/7
how were north american colonies all similar in the 1700s?