Question

subract a+2b -c 5a -3b -4c ​

Answer 1

Answer:

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Answer 2

Answer:

ANSWER IS 4a-5b-3c

Step by step

5a -3b -4c

a +2b -c

change the sign of number

a= -a

+2b= -2b

-c= +c

then subtract the number

Answer is +4a -5b -3c