karenmudd
karenmudd
19-12-2014
Mathematics
contestada
x=2y-12
x= -6y + 20
Respuesta :
konrad509
konrad509
19-12-2014
[tex]x=2y-12\\ x= -6y + 20\\\\ 2y-12=-6y+20\\ 8y=32\\ y=4\\\\ x=2\cdot4-12\\ x=8-12\\ x=-4[/tex]
Answer Link
VER TODAS LAS RESPUESTAS ( 69+ )
Otras preguntas
Find each percent of change. old price: 45$. sale price: 18$
Julia and carl buy 2 sandwiches,1 salad,1piece of fruit and 2 drinks for lunch.They give the cashier 20.03.What coins and bills could they receive in change?
Alisha's family was experiencing multiple problems, including her mother's illness, her father's loss of employment, and two relatives having moved into their h
Find the equation of a line having slope -8 and y intercept -3
Solve the equation by factoring. x2 + 6x – 27 = 0
In paragraph 2, which of the following phrases BEST expresses a change in Pepys' tone?
An infinite, thin, plane sheet of conducting material has a circular hole of radius a cut in it. A thin, flat disc of the same material and slightly smaller rad
What is y=mx+b, 6th grade advance questions
A company is in its first month of operations. On January 1, the company borrows $10,000 from the bank. The bank charges annual interest of 12% on the borrowed
Which of the following would be crucial if you want to ensure that your own children will be good parents? that your children have excellent physical health tha