2 per 3 (2a+3)=5 per 6 (a-5)=

By Admin ReiPosted on December 4, 2022

2 per 3 (2a+3)=5 per 6 (a-5)=

2/6a+9 = 5/6a-30
12a-60 = 30a+45
-105 = 18a
a= -105/18

$frac{2}{3} (2a+3)= frac{5}{6} (a-5)$

$frac{4a+6}{3} = frac{5a-25}{6}$

3(5a-25)=6(4a+6)

$15a-75=24a+36$

15a-24a=36+75
-9a=111
a=111/-9