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 ( 23+ )
Otras preguntas
Given g(x)=-x+2, find g(5)
Find the value of x x=?
Find g(1) if g(x) = 1x+5
38 + 7k = 8 (k + 4)Step by step please
Plsssss help I’m stuck on this one
What was Denmark Vessey known for?
24. Respond to one of the following essay prompts: A. Poe believed that good short stories require a single, unifying effect. Evaluate one of the stories in the
A t-shirt was $36 in a sale with 25% off. How much was the t-shirt before the sale?
What country's economy is similar to India? North Korea? A. Israel B.Turkey C. Saudi Arabia
what is ethical appeal?
