herandylucas
herandylucas
05-02-2014
Mathematics
contestada
Substitution how do u do it??
Respuesta :
crisforp
crisforp
05-02-2014
3x-(2x+7) = -9 <=> x -7 = -9 <=> x = -2; y = 2(-2) + 7 = 3.
Answer Link
VER TODAS LAS RESPUESTAS ( 46+ )
Otras preguntas
Leslie’s puppy has 4 toys. Her cat has 36 toys.How many times more toys does the cat have than the puppy? A.6 B.7 C8 D.9
Simplify the expression. Enter the answer in the box. 5 1/6 - 7 1/3
_____ refers to officers being allowed to search your home without a warrant if they observe an illegal act occurring right outside your home.
What causes Romeo and Benvolio’s disagreement? Benvolio thinks that Rosaline is fair, and Romeo thinks that she is not fair. Romeo thinks that no one is more be
Can you be serious and more understanding about the home work
write a story that ends with, so you see it does not pay to be dishonest
Which statement best synthesizes the information from these two sources? Source 1: Getting at least 60 minutes of exercise per day is important for children's p
How do I right 62% as a decimal
Steve is tossing a normal quarter. He tosses the quarter 20 times and it lands on heads 16 times. If Steve tosses the quarter again, what is the probability tha
8. Choose the best answer. Polar bears have adaptations for swimming long distances. Where is this adaptation found? O phenotype O genetic code in RNA O genetic
