The equation shown below has exactly one solution.
−5x + 3 = 2(x + 1)
step 1 change the equation so it has no solutions.
step 2 change your equation from step 1 so it has infinitely many solutions.
rules
1. all equations must be linear and have only variable, x
2. you can make one—and only one—of the following changes to each equation:
o change one term.
o delete one term.
o add one term.
what are you equations?