a-b-2c from 4a+6b-2c
Answers
Answered by
24
if we subtract
4a+6b-2c
a-b-2c
(-)(+)(-) {in subtraction the sign of bottom number}
means
4a+6b-2c
-a+b+2c
--------------
3a+7b
---------------
so
the 3a+7b is the answer
4a+6b-2c
a-b-2c
(-)(+)(-) {in subtraction the sign of bottom number}
means
4a+6b-2c
-a+b+2c
--------------
3a+7b
---------------
so
the 3a+7b is the answer
Vishalk:
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can u send full sum
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there is any another metnod
Answered by
10
4a+6b-2c-(a-b-2c)= 4a+6b-2c-a+b+2c=3a+7b
it's ok
there is any other methods to solvethe sum
there is any other methods to solvethe sum
i think there is no other way
OK thanks once again
bye
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