PLEASE HELP ILL GIVE BRAINLIEST

How can you decide witch operations to use to slice a two step equation

Someone answer asap for ! the following statements are true about the coins calvin and sasha have collected. * calvin and sasha has the same amount of money. * calvin has only quarters. * sasha has dimes, nickels, and pennies * calvin has the same number of quarters as sasha has dimes. * sasha has $1.95 in coins that are not dimes. exactly how many quarters does calvin have?

How do you write y-10=2 (x-8) in standard form