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-5+-2 minus 2a =14a they are negative numbers
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-5+-2 minus 2a =14a they are negative numbers
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Mar 22, 2017
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-5+-2 minus 2a =14a they are negative numbers
Mathematics
high-school
EndangeredMassa
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the first answer 14a is wrong it is going to -5+-2-2a
-5+(-2)+(-2a)
=(2a)+(-5+-2)
=-2a+-7
Zmen Hu
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Mar 27, 2017
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Zmen Hu
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