ford88jarrett ford88jarrett
  • 17-04-2020
  • Mathematics
contestada

Solve the system using substitution.x+y=-2&x-y=-8 (–3, 5) (5, –3) (3, –5) (–5, 3)

Respuesta :

Obekeemmanuel00
Obekeemmanuel00 Obekeemmanuel00
  • 17-04-2020

Answer:

(-3, 5)

Step-by-step explanation:

X + y = 2---------------1

X - y = 8----------------2

Substitution method

X = 8 + y

Put x = 8+ y in 1 above

(8+y) +y= 2

2-8= 2y

-6 = 2y

Y= -3

Do same for x

Answer Link

Otras preguntas

Can you guys please help me out on this question?
Marisa's hair grew 1 1/4 inches in 2 months. How many inches will her hair grow in 1 month?
suppose that a small town has seven burger shops whose respective shares of the local hamburger market are (as percentages of all hamburgers sold): 26 percent,
who is the audience of what now by gary soto
which normal distribution has a wider​ spread: the one with mean and standard deviation or the one with mean and standard deviation ​? explain your answer. cheg
for harebell plants, dominant alleles for two separate genes are needed to produce blue petal color. suppose gene 1 has alleles p and p and gene 2 has alleles b
Determine which set of side measurements could be used to form a right triangle. 4, 8, 11 6, 8, 13 square root of 3, square root of 5, 8 square root of 3, s
By 1835 many Texans were upset because a. Mexico would not send enough troops to protect them from Indians. b. taxes were rising and farm prices were falling.
According to the political cartoon, why was Hitler upset with Uncle Sam
please help!!! a map ratio is 1:50 000. Two villages are 8km apart. How far apart are they on the map?