What you have to do is add them all!
20 bar
11.4 2 11.4 weights
11.4
4.5 2 4.5 weights
4.5
450.0 4 450 weights
450.0
450.0
+450.0
---------
1.8
10
200
+1,600
--------------
1,811.8 is the answer
Combine like terms so 3x + 3x= 6x
Then put the minus signs with the 4 and 5 and add them together so -4+ -5= -9
Now you have 6x=-9 So you divide by 6 on both sides canceling out 6
but 9 divided by 6 doesn't go into a specific number therefore it has no solution which is a possible answer
<h2>Answer </h2>
The length of UC is 18
<h2>Explanation </h2>
First we are going to find the length of JN; then we are subtracting from it the length of JU plus the length of CN.
We can infer from our picture that JN is 82 + 105, so JN = 187
We can also infer that JU = JH + HU
JU = 22 + 96
JU = 118
We can also infer that CN = 51
Now we can fin the length of UC:
We can conclude that the length of UC is 18.
I believe the answer is Angle Bisector.
7x - xy = -18 x = -4
First, fill the -4 in where the "x's" are.
7<u>(-4)</u> - <u>(-4)</u>y = -18
Then, add the 28 over.
-28 + 4y = -18
<u>+28</u> <u>+28
</u>4y = 10
Then, get the variable by itself, so you would divide the 4 over.
4y = 10
<u>÷4</u> <u>÷4
</u>
<em><u>y = 2.5</u></em>
