A way of undoing any operation, is using the inverse of the operation. So if you want to ‘undo’ addition you subtract, and if you want to ‘undo’ multiplication you divide.
Hope this helps!!
Answer:
3x(x^2+3x-5) - factorised
Step-by-step explanation:
Answer:
B
Step-by-step explanation:
120-73 = S
therefore 73+s = 120
so 120- s = 73
Answer:
It's change of subject. :)
