SOLUTION: Evaluate 3x-12 for x=5

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Question 1091114: Evaluate 3x-12 for x=5
Found 2 solutions by MathLover1, ikleyn:
Answer by MathLover1(20850) About Me  (Show Source):
You can put this solution on YOUR website!

Evaluate 3x-12 for x=5
3%2A5-12
15-12
3

Answer by ikleyn(52884) About Me  (Show Source):
You can put this solution on YOUR website!
.
Evaluate a given expression at the given value of a variable means to substitute the given value of the variable into the expression
and calculate the result.

Every student must be able to do it on his/her own.