Question

( x + 5 ) - 11= 2¹¹: 2⁸

Answer 1

\(\left(x+5\right)-11=2^3\)
\(x+5=2^3+11=19\)
\(x=19-5=14\)

Answer 2

\(\left(x+5\right)-11=2^3\\ \left(x+5\right)=8+11\\ x+5=19\\ x=19-5\\ x=14\)

Answer 3

( x + 5 ) - 11 = 2³ = 8

x + 5 = 8 + 11 = 19

=> x = 14