Question

a=3 ,b=4, c=(-5) 2a+3b-c​

Answer 1

Answer:

2(3)+3(4)-(-5)

=6+12+5

=23

Answer 2

Answer is :-

2(3) + 3(4) - (-5)

=> 6 + 12 + 5

=> 23

Hope it helps ..!!✌