Evaluate the following expressions at given value of the variable.
33y+20 when y=4
We want to find out the value of the expression 33y+20 when y=4
Put the value of y=4 in the given expression.
=33y+20
=33×4+20
=132+20
=152
Hence, the value of 33y+20 when y=4 is 152.
11p+7 when p=100
23-4r when r=3
45x-70 when x=5
Evaluate the expression for the given value of the variable.
2d+-45d3,d=75.