dillonstenzel dillonstenzel

26-10-2017
Mathematics

contestada

use algebraic properties to solve. (justify solution by graph and tables)

3(3x + 1) - (x - 1 ) ≤ 6(x +10)

Respuesta :

jms1650 jms1650

26-10-2017

the answer is 29 heres how I did it

3(3x+1)-(x-1)<6(x+60)

9x+3-x-2<6x+60

8x+3-2<6x+60

8x+3<6x+62

8x<6x+59

2x<59

2 divided by 59

x<29.5 ------- *

<----------0--------29.5--->

I graphed it on a line graph

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