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Variable expressions
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 4v-3f+8 for v=-4 and f=0
Solution: 4v-3f+8=