What does an equals sign with a slash through it mean in algebra? it means: does not equal to it mean that it is not equal to that, like 4a isn't equal to 5g.hat does an equals sign with a slash through it mean in algebra? it means: does not equal to it mean that it is not equal to that, like 4a isn't equal to 5g.
Steps to Clean the Vacuum: 1  Unplug the vacuum. 2  Remove and empty the vacuum canister or remove and replace the vacuum bag. 3  Clean the vacuum filter and rinse the canister with water if needed.  Straighten a wire hanger and use the hanger to poke through any clogs in the vacuum hose if needed.
Rinse with water to remove the plaque from your mouth. Brush your teeth with an electric toothbrush and prophy paste. Prophy paste is the toothpaste that dentists use at checkups, but should not be used more than once every 6 months, because it is a strong abrasive. It will remove surface stains and excess plaque.