Answer:
System 1 : {3,0}; System 2 : {6,-2}
Step-by-step explanation:
2x + 3y = 6
-2x - y = -6
2y = 0
y = 0
-2x = -6
x = 3
system 2
2x + 3y = 6
2x + 2y = 8
y = -2
2x -4 = 8
2x = 12
x = 6
Answer:
1.429 lbs per sack
Step-by-step explanation:
Given that 10 lbs of flour needs to be divided evenly into 7 sacks
amount of flour in each sack,
= 10 lbs ÷ 7 sacks
= 10/7 lbs per sack
= 1.429 lbs per sack
Answer:
x = 1 , y = 7
Step-by-step explanation:
275=25x+100 is the correct equation for the number of months it will take for wade to save $275
Answer:[45] i think
Step-by-step explanation:
