Addition: find the sum
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hope this help you ...
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(3a+2b-c )+(a+3b+2c)+(2a-b+3c)
firstly arrange them in an order to solve it easily ....
= 3a+a+2a +2b+3b-b -c+2c+3c
=6a-b+5b-c+5c
=6a +4b+ 4c
or 6a+4b+4c
i hope it will be helpful
firstly arrange them in an order to solve it easily ....
= 3a+a+2a +2b+3b-b -c+2c+3c
=6a-b+5b-c+5c
=6a +4b+ 4c
or 6a+4b+4c
i hope it will be helpful
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