ginarandle13p8j0zd ginarandle13p8j0zd

10-05-2018
Mathematics

contestada

(8)+-(6)+-9
[tex](5) - (7) + (9) + 8 - 4[/tex]

Respuesta :

garima16 garima16

12-05-2018

To solve both of these expressions, we want to add or subtract from left to right.

For the first one, we can rewrite it as:

8-6-9
=2-9
=-7

The second one we can rewrite as:

5-7+9+8-4
=-2+9+8-4
=7+8-4
=15-4
=11

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