SOLUTION: Hi can someone help me with these problems,and show the work so I can try and figure how to do next problems. Thanks
1. Write an equivalent expression without using the grouping
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Question 238135: Hi can someone help me with these problems,and show the work so I can try and figure how to do next problems. Thanks
1. Write an equivalent expression without using the grouping symbols: -(3x + 5)
2. Clear fractions or decimals, solve, and check: 1/2+4m=3m-5/2
3. Combine like terms, and write in descending order: 3/4 x^3+4x^2-x^3+7
Answer by solver91311(24713) (Show Source): You can put this solution on YOUR website!
1. )
Change it to:
(3x\ +\ 5))
And apply the distributive property:
\ =\ ab\ +\ bc)
2. You need to write back for this one. Not sure whether you mean:
or
...and there are other interpretations.
3. 
The only like terms are the 
terms. One has a coefficient of 
and the other has a coefficient of 
. Just add: )
and the sum is then the coefficient on your term. When you are done, the exponents should get smaller from left to right.
John
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