What is the solution of -3x-3=2x+2
and (new problem)
what is the solution of 3x+1=3x+2

The difference of 2 numbers is 21 and the quotient of the equation is 4 then what are the two numbers?

Clara schumann is buying bagels for her coworkers, she buys a dozen bagels priced at $5.49 a dozen. the bakery's cost for making the bagels is $2.25 per dozen. what is the markup rate based on selling price on a dozen bagels?

If y varies directly as x2 and y=6 when x=6, find the constant of variation.