-918
347 - 246 = 101
16 - 9 = 7
58.5 & 16.5....
1 and 36 289 and 324
Info needed: Which is added or subracted?
x*2-3 = 2x - 3 ■
4x - 1 = 11 4x = 12 x = 3
the number that is being subracted (4-5) the 5 is called a subtrahend and the other is a minuend.
-1999.8
if you know the operation of your number you can do inverse operation
3/(8-7)/8 = 3/1/8 = 3/8