◆ Linear equations in two Variables ◆
Hey !!
Check the attachment.
Hope it helps you :)
P.s. As you can see , above expressions have only one unique solution satisfying both equations
Answer:closed circle on the right
Step-by-step explanation:
Answer:
Reserved seats tickets = $20
General admission tickets = $12
Step-by-step explanation:
From the above question:
Let us represent
Reserved seats tickets = R
General admission tickets = G
Reserved seat tickets for a concert cost $8 more than general admission tickets. Hence,
R = G + 8
Five reserved seat tickets and 3 general admission tickets cost at total of $136. Hence,
5R + 3G = 136
So, we substitute G + 8 for R in the equation above
5(G + 8) + 3G = 136
5G + 40 + 3G = 136
5G + 3G = 136 - 40
8G = 96
Divide both sides by 8
8G/8 = 96/8
G = 12
Therefore the cost of one General admission ticket = $12
Since R = G + 8
R = $12 + $8
R = $20
Therefore, the cost of the reserved seats tickets = $20
Answer:
37800
Step-by-step explanation:
Prime factorization of the numbers:
180 = 2 × 2 × 3 × 3 × 5
189 = 3 × 3 × 3 × 7
600 = 2 × 2 × 2 × 3 × 5 × 5
LCM (180, 189, 600)
= 2 × 2 × 2 × 3 × 3 × 3 × 5 × 5 × 7
= 37800
Answer:
x = -6
Step-by-step explanation:
-7x+16=58
Subtract 16 from each side
-7x+16-16=58-16
-7x = 42
Divide by -7
-7x/-7 = 42/-7
x = -6