At Westside Market, you can guy 3 pounds of ham for $22.50. Write an equation relating the cost to the
number of pounds. How much is 1.8 pounds of ham? How
many pounds can you buy for $8?

Sherina wrote and solved the equation. x-56=230 x-56-56=230-56 x=174 what was sherina’s error? sherina’s work is correct. sherina only needed to subtract 56 from 230. sherina made a subtraction error when subtracting 56 from 230. sherina should have added 56 to both sides of the equation.

How do i do this? i don’t understand

How do you determine if an ordered pair is a solution to a given equation?