How do you evaluate 2c(a+b) given a=12, b=9, c=4?

1 Answer
Mar 14, 2018

see a solution step below;

Explanation:

2c(a + b)

Where;

a = 12

b = 9

c = 4

All we need to do is to replace the values into the equation, for example since a = 12 it means that, whereever there is a we should replace it with 12, same goes for another values..

2c(a + b)

2(4)[(12 + 9)]

Remember PEMDAS

We have to simplify the Parasynthesis first before anything else..

Hence;

2(4)[(12 + 9)]

2(4)[21]

8[21]

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