Answer:
x= 4 and y= 11
Step-by-step explanation:
The problem to solve is:
y = 2x + 3 (equation 1)
y = 3x - 1 (equation 2)
Since y = 3x - 1 Solve x from equalution 1
3x - 1 = 2x + 3
3x - 2x = 3 + 1
x = 4
Since x is 4, solve for y
y = 3x - 1
y = 3(4) - 1
y = 12 -1
y = 11
x =4 and y =7
Answer: she uses 2 eggs for one batch of brownies and 4 eggs for one batch of cookies.
Step-by-step explanation:
Let x represent the number of eggs that she uses for one batch of brownies.
Let y represent the number of eggs that she uses for one batch of cookies.
Last month, she made 2 batches of brownies and 3 batches of cookies. This means that
2x + 3y = 16 - - - - - - - - - -1
The month before, she baked 1 batch of brownies and 1 batch of cookies, which required a total of 6 eggs. This means that
x + y = 6 - - - - - - - - - - - - - 2
Multiplying equation 1 by 1 and equation 2 by 2, it becomes
2x + 3y = 16
2x + 2y = 12
Subtracting, it becomes
y = 4
Substituting y = 4 into equation 2, it becomes
x + 4 = 6
x = 6 - 4 = 2
30 is the greatest common factor I think
The greatest common factor is the product of shared primes of the numbers prime factorizations.
32=2*2*2*2*2, 80=2*2*2*2*5 So the GCF is 2*2*2*2=16
So there will be 16 teams with 2 forwards and 5 guards each.
-5 i think.....................