How is solving 2c+c=d similar to solving 2x+1=9? How are they different? How can you us 2x+c=d to solve 2x+1=9?

i think that you should ask google for the answer to that problem because if we don't know it google does

no association

step-by-step explanation:

if you have eyes and you can use them efficiently you can see that it just looks like random dots like do a line of best fit and like they're so spread out it's such a weak association you might as well consider it nonexistent