Question

Evaluate the following. (a)2a+b-3c,if a=1,b=2, and c=-1.

Please can anybody help me with your answer.​

Answer 1

Answer:

=2(1) + 2 -3(-1)

=2 +2+3

=7

Answer 2

Question:-

Evaluate the following.

(a)2a+b-3c,if a=1,b=2, and c=-1.

Answer:-

$= 2(1) + 2 - 3( - 1)$

$= 2 + 2 + 3$

$= 7$

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