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Simplify 2a + 4 - 7a + a. -a 0 -4a + 4 10a + 4
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Simplify 2a + 4 - 7a + a. -a 0 -4a + 4 10a + 4
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Nov 18, 2018
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Simplify 2a + 4 - 7a + a.
-a
0
-4a + 4
10a + 4
Mathematics
high-school
Dzagorovsky
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2a+a=3a-7a=-4a so ur answer is c
Paul Boutes
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Nov 20, 2018
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Paul Boutes
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Combine like terms so 2a-7a+a=-4a there is nothing to combine with the 4 so it is -4a+4.
Hope that helps.
GobiasKoffi
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Nov 23, 2018
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