User:
Variable expressions
Return to www.emathematics.net
Evaluate multi-variable expressions
Evaluate the expression 2k+ w for
k
= -3 and
w
= -1.
Plug in k = -3 and w= -1, then simplify.
2k+w
2(-3)+(-1)
Plug in k=-3 and w=-1
-6-1
Multiply
-7
Add
Evaluate the expression nw+6 for n=-5 and w=5
Solution: nw+6=