Add 2a+3b+c+d,-a+b+c-d and 3a-4b-2c-2d
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2
Answer:
4a-2d
Step-by-step explanation:
if we add 2a-a+3a = 4a
3b+b-4b = 0
c+c-2c =0
d-d-2d = -2d
Answered by
1
Hiii, I’ve given the answer in the pic, sorry if the steps are long, you can remove afew lines but I only did it long so u can understand!!
Hope this helped :)
Hope this helped :)
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