aracely2035
aracely2035
23-01-2021
Mathematics
contestada
Х-y=5
x-2y=3
Can someone help me
Respuesta :
lovecookie4157
lovecookie4157
23-01-2021
First multiply -1 on the top to cancel X
It will give u:
-X+Y=-5
X-2Y=3 which gives u
y=2
Now, plug in the y (one of the equation it doesn’t matter which one) to solve for X
X-2=5
X=7
Answer Link
VER TODAS LAS RESPUESTAS ( 11+ )
Otras preguntas
Constant returns to scale occur when the firm’s long-run a. total costs are constant as output increases. b. average total costs are constant as output incr
Which organisms are tertiary consumers? Check all that apply. •penguins •cod •Elephant seal •killer whale •krill •squid •Leopard seal •zooplankton
Four students spun a spinner with 16 equal sections, numbered 1 through 16. Andrea spun 50 times. Dominique spun 5 times. Raul spun 25 times. Seth spun 20 tim
Privacy laws in other countries are an important concern when performing cloud forensics and investigations. You've been assigned a case involving PII data stor
3. Key Ideas and Details: Why is it significant that Framton Nuttel is described asundergoing a "nerve cure" in paragraph 2? Predict how this detail could be us
The writer and the poet are the narrator and the speaker/persona, respectively. Group of answer choices True False
An experiment was performed to compare the wear of two different laminated materials. Twelve pieces of material 1 were tested by exposing each piece to a machin
Complete each sentence about newborn development. Judy is a day-old newborn. She vigorously sucks her mother’s finger when it is placed in her mouth. Judy's in
A scale drawing of a rectangular park measures 7.5 inches long and 4 inches wide. if the scale used for the drawing is 2.5 inches equals 15 yards, what is the a
Use the Distributive Property to write an equal expression. bd-dn
