Question

2n-5
32(n+6)
(b) Simplify:
272n-1​

Answer 1

1. 2n - 5 => n = 5 - 2 = 3

2. 32(n+6) => 32 × n + 32 × 6

=> 32n + 192

=> n = 192 - 32 = 160.

(b) Simplify:

1. 272n-1 => n = 1 -272 = -271

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