Answer:
9.5 = n
Step-by-step explanation:
6.5 = -3 + n
+3 +3 Add 3 to both sides
If this answer is correct, please make me Brainliest!
n = 9.5
+3 +3 (add 3 to both sides to cancel out the -3 and isolate the x variable)
__________
Yes
tally mark also called hash marks and they are a unary numeral system
