stojo22
stojo22
10-11-2016
Mathematics
contestada
solving by substitution -3x-3y=3 and y=-5x-17
Respuesta :
cheetahdoglover1
cheetahdoglover1
10-11-2016
-3x - 3 (5x - 17) = 3
-3x - 15x + 51 = 3. combine like terms
-18 x + 51 - 51 = 3 - 51
-18x = -48 divide by -18
x = 3
put 3 in for x
-3 (3) -3y = 3 multiply
-9 +9 - 3y = 3 + 9 combine like terms
-3y = 12 divide by -3
y = -4
Answer Link
VER TODAS LAS RESPUESTAS ( 96+ )
Otras preguntas
gabriella anwswered 72 questions correctly on her multiple choice history final and earned a grade of 36%. how many total question were on final exam
Please Help !ASAP! what is the equation for the line of symmetry in this figure? y = 0 y = 2 x = 2 x = 0
Q4H: The question is in the picture below (please show work) :
He inhaled the ocean air. The ocean air was salty.
When Fritz drives to work his trip takes 35 minutes, but when he takes the train it takes 15 minutes. Find the distance Fritz travels to work if the train trave
Find the difference. On February 6, 1995, in Sioux Falls, South Dakota, the temperature dropped from 48°F to –16°F in a period of 8 hours. What was the average
Marquis quits his job as a security consultant, which paid an annual salary of $65,000, and opened his own security company. He used $40,000 of a mutual fund th
""Registry and Control panel are the only system management tools in Windows OS "" A. True B. False
Which energy producing process takes place in this organelle
Whats the max amount of time a president can serve?.
