Subtract -45 from -23.
Subtract the sum of -45 and 34 from -56
What should be subtracted from -4\5 to get 1?
What must be subtracted from 32√45 + 22√75 + 2√245 to get 2√5
If 45 is subtracted from twice the greater of two numbers,it results in the other number.If 21 is subtracted from twice the smaller number,it results in the greater number.Find the numbers.