Evaluate 8x - 1 when x = 3

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asked May 17, 2019 86.3k views

2 Answers

Philnash · Answer 1 · 2019-05-23T01:39:15+0000

X=3 so plug 3 in where the x currently is. You will get 8(3)-1. First distribute the 8 to everything in the parenthesis; 8(3)=24, next subtract, 24-1=23.

Answer is 23

Evaluate 8x - 1 when x = 3

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