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Evaluate the following expression using the values given.
Find 4x  y  2z if x = 2, y = 3, and z = 2
 2 years ago
 2 years ago
Evaluate the following expression using the values given. Find 4x  y  2z if x = 2, y = 3, and z = 2
 2 years ago
 2 years ago

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dgoBest ResponseYou've already chosen the best response.2
what are you having trouble with?
 2 years ago

dgoBest ResponseYou've already chosen the best response.2
you substitute the values given for the appropriate variable then follow PEMDAS
 2 years ago

NullifyBest ResponseYou've already chosen the best response.1
Substitute what values?
 2 years ago

dgoBest ResponseYou've already chosen the best response.2
no, first just sub the values and rewrite the full expression with the x y z
 2 years ago

dgoBest ResponseYou've already chosen the best response.2
do u understand what im asking?
 2 years ago

dgoBest ResponseYou've already chosen the best response.2
exactly! now do you know how to solve that?
 2 years ago

NullifyBest ResponseYou've already chosen the best response.1
I do the ones in parentheses first right?
 2 years ago

dgoBest ResponseYou've already chosen the best response.2
well parentheses come first, but here what is inside the parentheses is just a number, there nothing to do in there. so you actually do multiplication first. 4(2) is just another way, a more clear way, of saying 4 * 2
 2 years ago

NullifyBest ResponseYou've already chosen the best response.1
I did that and I got 8  3  4
 2 years ago

dgoBest ResponseYou've already chosen the best response.2
whenever you multiply a negative and a positive the answer is always negative
 2 years ago
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