Hello! I would love to help!
Let's first define solve. Solve means to get the variable, or unknown, by itself. So, we know that we've solved the equation if we get our variable, x, by itself.
Let's look at the problem like this: What number, minus 1/2, is equal to 4?
To solve this problem, let's reverse the order.
X-1/2=4
Since it is -1/2, let's add 1/2 to each side to cancel the one half out, since -1/2+1/2=0
X-1/2+1/2=4+1/2
Now, we can simplify!
X=4 1/2
That is your answer! X=4 1/2 or as an improper fraction 9/2.
If you want more help on questions like this, these two websites might be helpful,
https://www.mathplanet.com/education/pre-algebra/introducing-algebra/equations-with-variables
https://learnzillion.com/lesson_plans/6328-solve-equations-in-one-variable/
Hope this helped! Comment if you have questions!
It would be 6,582 more miles to travel to Jakarta than it would to travel to London.
Hope this helps :)
Answer:
Number of 1 point shots = 16
Number of 2 point shots = 36
Step-by-step explanation:
Let,
x be the number of 1 point shots
y be the number of 2 point shots
According to given statement;
x + y = 52 Eqn 1
x + 2y = 88 Eqn 2
Subtracting Eqn 1 from Eqn 2
x + 2y - x - y = 88 - 52
y = 36
Putting y = 36 in Eqn 1
x + 36 = 52
x = 52 - 36
x = 16
Hence,
Number of 1 point shots = 16
Number of 2 point shots = 36
Answer:
The slope is -3.
Step-by-step explanation:
The slope is equal to the change in y over the change in x.
First, we take the two y values, -2 and -8, and subtract the SECOND from the FIRST: -2 - (-8) = -2 + 8 = 6 (= change in y)
Second, we take the two x values, 5 and 7, and subtract the SECOND from the FIRST: 5 - 7 = -2 (= change in x)
Finally, we make a fraction, the change in y over the change in x:
6/-2 = -3
The slope is -3.
Answer:
24
Step-by-step explanation:
n/54 = 4/9 Multiply both sides of the equation by 54
(n/54)*54 = (4/9) * 54 Divide both sides by 9
x = 216/9 Do the division
x = 24