Mathematics
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OpenStudy (anonymous):
please help with Distributive property removing parenthesis
-5(-w+4u-1) i am lost
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OpenStudy (anonymous):
Step 1, apply the -5 to each number and variable.
OpenStudy (anonymous):
|dw:1395099574592:dw|
OpenStudy (anonymous):
(-5)-w + (-5)4u +(-5)-1
OpenStudy (anonymous):
okay, so -5 x -w+ ?? i'm lost
OpenStudy (anonymous):
Multiple -5 by -w, what do you get?
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OpenStudy (anonymous):
or in other words, -5 multiplied by (-1)w?
OpenStudy (anonymous):
5w
OpenStudy (anonymous):
yes, now how about -5 multiplied by 4u?
OpenStudy (anonymous):
and -5 multiplied by -1
OpenStudy (anonymous):
-20
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OpenStudy (anonymous):
5
OpenStudy (anonymous):
-20 what?
OpenStudy (anonymous):
what did you forget? what letter?
OpenStudy (anonymous):
-20u
OpenStudy (anonymous):
Yes. now put that all together.
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OpenStudy (anonymous):
each answer.
OpenStudy (anonymous):
5w x -20u x 5
OpenStudy (anonymous):
Look at the original question. We multiped -5 by each number/variable in the brackets but is between the numbers/variables.
OpenStudy (anonymous):
multiplied *
OpenStudy (anonymous):
5w+ -20u-5
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OpenStudy (anonymous):
That is your answer!
OpenStudy (anonymous):
however, a - and a + turns into what a positive or a negative?
OpenStudy (anonymous):
thank you !!!!!!!!!!!
OpenStudy (anonymous):
a - and + turns into a negative
your answer is 5w-20u-5
OpenStudy (anonymous):
Got It Thanks !!!