Answer:
X=1
Step-by-step explanation:
6x+12-3=15
6x+9=15
6x+9-9=15-9
6x=6
X=1
Answer:

Step-by-step explanation:

Hope this helped!
<h2>~AnonymousHelper1807</h2>
Answer:
40% i assume.if not correct then sorry-w-
Step-by-step explanation:
There are a bunch of ways to do it but a couple would be 4 tens and 9 ones, or 49 ones. I hope this was helpful.