Answer:
x=3
A=4
B=5
Step-by-step explanation:
12a+15b-9c take 3 as GCF
3(4x+5b-3c)
k=0,5/4(fraction)
I hope this helps! :) You need to divide both sides.
$1.90
Divide 5.7 by 3 to get your answer.
= 1.9
-20w+15s-5
-5*4w= -20w
-5*-3s= 15s
-5*1= -5
