Goldevrything
Goldevrything
15-02-2015
Mathematics
contestada
solve for y=4x-300 and y=3x+600
Respuesta :
apologiabiology
apologiabiology
15-02-2015
subsitute 4x-300 for y
4x-300=3x+600
subtract 3x form both isdes
x-300=600
add 300 to both sides
x=900
subsitute 900 for x
y=4(900)-300
y=3600-300
y=3300
x=900
y=3300
Answer Link
VER TODAS LAS RESPUESTAS ( 81+ )
Otras preguntas
19x−2−7x=31+6x-15 how can slove
climate has changed in the past due to A.earthquakes and D.milankovitch cycles
Could i have help? 2 questions.
Ok so my sister needs help with #2 can I have some answers please!
What equation has a constant of proportionality equal to 4?
Belle bought 14 toy cars. The cars came in p packages. Write an expression that shows how many toy cars were in each package. Type an asterisk ( * ) if you want
Kira drew PQR and STU so that P S, Q T, PR = 12, and SU = 3. Are PQR and STU similar? If so, identify the similarity postulate or theorem that applies.
In English words I see q after u why the words become this kind? Like square. What is it called?
I've been having problems with this for a while...I would feel truly thankful if someone could answer and show the steps. I hope to better understand the concep
What is (2+y)³ written out? 8 + 12y + 6y² + y³ 6 + 8y + 4y² + y³
