Seudónimo
Seudónimo
01-02-2017
Mathematics
contestada
how do I solve the system 2x=y-10,x+7=y
Respuesta :
LammettHash
LammettHash
01-02-2017
[tex]y=x+7\implies 2x=y-10=(x+7)-10\implies x=-3[/tex]
Plug this into either equation (I'll use the second) to find [tex]y[/tex].
[tex]y=-3+7=4[/tex]
Answer Link
VER TODAS LAS RESPUESTAS ( 46+ )
Otras preguntas
Which expression is equivalent to 16a + 24b ?
How many miles do you estimate it would be if you still the strip around the equator
Identify the helping verb in the following sentence. I will work late tomorrow. A. Will B. Tomorrow C. Late D. Work
Multiply. (–2.1) ∙ (–1.4) a. –3.5 b. –2.94 c. 2.94 d. 3.5
Foreshadowing means A. putting secondary characters in the foreground of the story. B. hinting at things that will occur later. C. showing the readers the dark
What is 3 square root -27/64
How much would a 185 pound astronaut weigh on the moon
Multiply. (–2.1) ∙ (–1.4) a. –3.5 b. –2.94 c. 2.94 d. 3.5
5. Which of the following sentences contains an italicized word that's used as a predicate adjective? A. Jerry looks ill today. B. Jerry looks at the map. C. Je
How many miles do you estimate it would be if you still the strip around the equator
