7*-4

-28

To multiply 7 by -4, follow these steps:

Step 1: Multiply the absolute values of the numbers: 7 * 4 = 28.
Step 2: Determine the sign of the product. Since one number is positive (7) and the other is negative (-4), the product is negative.
Step 3: Write the product with the determined sign: -28.

So, 7 multiplied by -4 equals -28.