jstyopin jstyopin

20-09-2018
Mathematics

contestada

simplify 5 - 2x -3 +x

a) 2-x b) 1 C) x-2 d) 2-2x

Respuesta :

20-09-2018

5 - 2x - 3 + x = (5 - 3) + (-2x + x) = 2 - x

Answer: a) 2 - x

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ivana2103 ivana2103

20-09-2018

Lets break this into parts:

5 - 3 = 2
-2x + x = -x

So thats 2-x.

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