3x-5+x+1=180
4x-4=180
4x=176
X=44
Plug in 44 for X
3(44)-5
132-5
Answer
127
Answer:
<h2><em><u>IF </u></em><em><u>AB </u></em><em><u>IS </u></em><em><u>PARALLEL </u></em><em><u>TO </u></em><em><u>CD </u></em><em><u>THEN </u></em><em><u>A </u></em><em><u>AND </u></em><em><u>B </u></em><em><u> </u></em><em><u>are </u></em><em><u>linear </u></em><em><u>pair </u></em><em><u>means </u></em></h2>
<em><u>a+</u></em><em><u>b</u></em><em><u>=</u></em><em><u>1</u></em><em><u>8</u></em><em><u>0</u></em>
<em><u>a=</u></em><em><u>1</u></em><em><u>8</u></em><em><u>0</u></em><em><u>-</u></em><em><u>b</u></em>
<em><u>b=</u></em><em><u>1</u></em><em><u>8</u></em><em><u>0</u></em><em><u>-</u></em><em><u>a</u></em>
Ok, great to have you! I will finally answer your question.
This seems to be a system of equations. I solve most of mine on Desmos.
Let us write two equations to model this:


We get the graph. Note the intersection at (26,33).
That means that route X is 26 miles long,and route Y is 33 miles long!.
Hope this helps.
Answer:
10 x 2! x 2! x 2! x 2! = 10 x 16 = 160 ways.
Step-by-step explanation: