Okay so combine like terms
10x-4x= 6x
2-8= -6
6x=-6
x= -1
Now to check:
10(-1)-2=4(-1)-8
-10-2=-4-8
-12=-12
Answer: multiply the number of pounds by 16 to get number of ounces (since there isn't a number in between weighs/pounds)
She paid $42 dollars in total.
Ok i will give you a hint ok look subtract 18-30 then you will get yhe answef for 8× ok try it
I believe the answer is 36= -10.4!
Sorry if I'm wrong though.