swamar0218a
swamar0218a
16-12-2021
Mathematics
contestada
Solve by elimination 5x+2y=-28, -5x+3y=8
Respuesta :
readermanga633
readermanga633
16-12-2021
X is -4
Y is -4
(-4,-4)
Answer Link
BANDOMAD000
BANDOMAD000
16-12-2021
Add them together so that the 5x and -5x cancel each other out, you are left with 5y equals -20, divide both sides by 5–> y=-4
Plug -4 in for y in one of the given equations to get x=-4
Answer Link
VER TODAS LAS RESPUESTAS ( 28+ )
Otras preguntas
Convert the unit 2.5ft to ft
what parts make up the transcription initiation complex
Use the passage from Jacob Riis how the other half lives to answer the question
Document 5 On January 29, 1850, Senator Henry Clay proposed a series of resolutions to settle “… all questions in controversy between the free and the slave
4. A study of the ammonia synthesis at 450°C, N₂ + 3H2 → 2NH3, shows that the rate increases by a factor of 9 when the partial pressure of hydrogen is tripled a
h= -16t^2+24t+5 find the maximum height (represented by h) and if the thrown object was caught 5 ft in the air, how long was it in the air? (seconds)
which of the following is not a polynomial? a) x²+√2x+3 b)x²+√2x+6 c)x³+3x²-3. d)6x+4​
7.1 mathematics for busness
what chemical directly supplies your muscles with energy?
Which sector is money lender?
