X = 2f/d this answers needs to be 20 characters long.
You can add a decimal by using a model by using tens, hundreds, and thousands. Just draw a model like if your problem is 1.05 + 1.45 use one one hundred block to be the 1 and use little blocks to be the 5.
Can you send me your problem.
Answer:
can i get a picture
Step-by-step explanation:
Try desmos.com
subtract 10 from each side
22 minus 10 gives you 12
then you just divide by 2 to get y.