Which problem can be solved with the equation 1.75 +(-1.75)=0

Use the elimination method to find the solution to the system of equations. 2x - 3y = -9 -x + 3y = 6

Joseph haydn pet store offers wide variety of leashes for dogs. the store purchases one popular type of leash from its manufacturer for $4.38 each. joseph haydn pets marks up leashes at a rate of 238% of cost. what is the retail price of the popular leash?

Solve -2(4y + 6) = 52. 5 -5 8 -8 and !