Question

Add the following monomials.
(a) 3x, 5x, 2x
(d) - 2xy, 7xy, 15xy, - 10xy, xy, - xy
(b) 5a, a,
7a
(e) 3a, 4b, – 6a, - 2b, – 5a, 10b
(c) 2abc, - abc, 5abc
(1)
a, 6a, – 2b, 50, – 2c

pls help meeeee​

Answer 1

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