Answer:
5
Step-by-step explanation:
To solve this problem, we need to set up a system of equations. Let x represent the larger number and y represent the smaller number.
x + y = 17
x - y = 7
We can solve this system by adding them together. The y cancels out because y + (-y) = 0. After that, we solve for x
2x = 24
x = 12 (Divide both sides by 2)
Now that we know the value of x, we can substitute it into one of our original equations to solve for y.
12 + y = 17
y = 5 (Subtract 12 from both sides)
So, the smaller number is 5.
Solve the following system of equations:
2x + 3y = 40
-2x + 2y = 20
We can add these equations to get a new equation. Then we can solve for y:
0 + 5y = 60
5y = 60
y = 12
2x + 3y = 40, plug in y = 12 and solve for x:
2x + 36 = 40
2x = 4
x = 2
Choice A
Answer: Mm I believe it B) The quotient −534÷25=−23100 means the average change in the total amount of turkey increased by 23100 pound per sandwich.
Step-by-step explanation: hope this help :)
If you would like to solve the equation p + 1/4 = 2, you can calculate this using the following steps:
p + 1/4 = 2
p = 2 - 1/4
p = 8/4 - 1/4
p = 7/4 = 1 3/4
The correct result would be 1 3/4.
Answer:
7723/10000
Step-by-step explanation:
fractions
