Question

Simplify : 5a – 2(a-4)+11 and find its value if a= 10​

Answer 1

Heya !!

5a - 2(a - 4) + 11 (Given expression)

Also, a = 10 ;

$\sf \: 5(10) - 2(10 - 4) + 11$

$\sf \: 50 - 2(6) + 11$

$\sf \: 50 - 12 + 11$

$\sf \: 50 - 1 = \bf49$

Answer 2

Answer:

ans=49

Step-by-step explanation:

5×10-2(10-4)+11

50-2×6+11

50-12+11

61-12

49