Math, asked by harshitabami, 1 month ago

رم
a- 2b -3c + 4d
upon
a+ 2b - 3c- 4d
please send fast ​

Answers

Answered by hr876649
0

Answer:

-b

+b

Step-by-step explanation:

a- 2b -3c -4d

a+ 2b - 3c- 4d

■ a, -3c ,-4d is cancelled by same value

-2b-b = 2

+2b +b 2

■ 2 cancelled by same value

then,

-b

+b

your answer is -b

+b

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