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Evaluate 12x-(4y+7z) for x=9 y=4 z=2

Evaluate 12x-(4y+7z) for x=9 y=4 z=2
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4 votes
Evaluate 12x-(4y+7z) for x=9 y=4 z=2

asked
User Glowin
by
8.7k points

1 Answer

6 votes
The answer is 78

12x9=108

4x4=16

7x2=14

16+14=30

So, 108-30=78

answered
User Shane N
by
7.9k points
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