SOLUTION: first: -2(a+3b)= second: -2(2x+y)= third: 2(3a+ab)= fourth: -5(3a+2b-6c)= fifth: -(a-3b+x-y)= Thanks a lot...
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-> SOLUTION: first: -2(a+3b)= second: -2(2x+y)= third: 2(3a+ab)= fourth: -5(3a+2b-6c)= fifth: -(a-3b+x-y)= Thanks a lot...
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Algebra: Evaluation of expressions, parentheses
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Question 387087
:
first: -2(a+3b)=
second: -2(2x+y)=
third: 2(3a+ab)=
fourth: -5(3a+2b-6c)=
fifth: -(a-3b+x-y)=
Thanks a lot...
Answer by
rfer(16322)
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1)=-2a-6b
2)=-4x-2y
3)=6a+2ab
you try the others