avery815
avery815
01-10-2020
Mathematics
contestada
y = 3x + 10
y = -7x - 20
Respuesta :
BrainyAlice28
BrainyAlice28
01-10-2020
Answer:
x = -3
Step-by-step explanation:
3x + 10 = -7x -20
3x + 7x = -20 -10
10x = -30 /: (10)
x = -3
Answer Link
VER TODAS LAS RESPUESTAS ( 15+ )
Otras preguntas
Why did the Republic of Texas remain an independent country for nine years?
Can someone PLEASE help me with this one question!?
you flip a quarter 32 times and every time it lands on heads . what is the theoretical probability that the quarter will land on heads on the next flip of the c
Halley bought a book for $2.50 and 4 stickers. She spent a total of 6.59. How much did the stickers cost?
What is the area? 6 cm 4 cm 4 cm :)
hi can you please help me with my work
I NEED HELP ASAPPP!!!!!
Can yall help me with english please need 5-7 sentences with 2 pieces of evidence
si el área de un terreno corresponde a 150m² y se a construido 100m² que porcentaje falta por terminar de construir
Athena sells plates at a deal of 5 for $10. If Athena sells 25 plates per every half hour, how much money will Athena make?
