5 3 )- 2 1 )= 20 July 8, 2019 16 32 64 128 3 3c 5 )+ 1 2 c 20 5 4 3 2 1 happy new year 2023 5 x 3 )- 2 x 1 )= 20 5 4 3 2 1 hello 2021 5 4 3 2 1 happy new year 2024 5 4 3 2 1 happy new year 2025 3 5 x 15 )= 1 2 x 20 System 1 3 5 2 pzpn 2020 5 9 x 1 2 x 3 20 If 5 x 1 2 1 3 20 find the value of x