5.7 is your answer
Hope this helps.
first you combine like term
3x+12x=2
15x=2
then you divide 15x by 2
x=7.5
I hope that's the answer
Answer:
36 inches
Step-by-step explanation:
Let's draw a parallelogram real quick:
W _____________________ X
/ /
Y /____________________/ Z
So, we know that WY and ZX are the short sides and that they both equal 12. We also know that YZ and WX are the long sides and are 3x longer.
12*3 is 36 inches.