How do you make the symbols = with line slashed through

You can create the symbol "=" with a line slashed through it by using the "Combining Long Stroke Overlay" character, which overlays a line on top of the "=" symbol. Here is an example of how to create this symbol:

1. Copy and paste the following character: "="̵
2. The character has two parts: the "=" symbol followed by the combining long stroke overlay symbol.
3. When you paste the character into your text editor or document, you will see the "=" symbol with a line slashed through it.

Alternatively, you can also use Unicode to represent this symbol. The Unicode value for the character is U+003D U+0336. You can use this Unicode value to insert the symbol in your document or text editor.