Write the mathematical form of following statement using signs and symbols :
6 decreased by y
Writing mathematical form of the given expression :
6 decreased by y =6-y ( ∵Decreasing means subtraction )
Therefore , 6 decreased by y =6-y
Write the following in mathematical form using signs and symbols :
x taken away from the sum of yand z.
Sum of 13 and x
x is multiplied by the sum of y and 3
Write the following in mathematical form using signs and symbols:
(i) 6 more than thrice a number x