Answer:
<h2><u><em>
x = 9</em></u></h2>
Step-by-step explanation:
2x-10=8
2x = 10 + 8
2x = 18
x = 18 : 2 =
x = 9
-----------------------
check
2 * 9 - 10 = 8 (remember PEMDAS)
18 - 10 = 8
8 = 8
the answer is good
Answer:
4:1
Step-by-step explanation:
Answer:
if you want to sketch the trapezoid you will also need other dimensions like height and the length of the parallel sides
4x+1=1/2(8x+2)
4x+1=4x+1
-1 -1
4x=4x
/4 /4
x=1