3 years ago

If x=3 evaluate the expression -4x-8

Mathematics

2 answers:

kupik [55]3 years ago

8 0

Answer:

-20

Step-by-step explanation:

please give brainliest

Harman [31]3 years ago

6 0

Answer:

-20

Step-by-step explanation:

Step 1: Define

-4x - 8

x = 3

Step 2: Substitute and Evaluate

-4(3) - 8

-12 - 8

-20

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