Question

If a=3,b=4, c=-2 then 2a+3b-c=?
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Answer 1

Answer:

see the above picture and refer...

hope it helps..

Answer 2

Answer :-

20

Step-by-step Explaination:-

Given,

$2a + 3b - c \\ Substituting \: the \: values \: of \: a, \: b \: and \: c \: we \: get \: \\ 2(3) + 3(4) - ( - 2) \\ = 6 + 12 + 2 \\ = 20$

Hope this will help you!!