02-11-2017
Mathematics

contestada

what is the solution to the inequality 5x - 11 ≥ 31

a) x ≥ 4

b) x ≤ 4

c) x ≥ 8.4

d) x ≤ 8.4

Respuesta :

samueonuoha479 samueonuoha479

02-11-2017

1

Add 1111 to both sides

5x\ge 31+115x≥31+11

2

Simplify 31+1131+11 to 4242

5x\ge 425x≥42

3

Divide both sides by 55

x\ge \frac{42}{5}x≥542

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