santarobert521 santarobert521

07-02-2018
Mathematics

contestada

9 x + 5 + x + 8 if x = 8

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Douglas828 Douglas828

07-02-2018

We need to plug in 8 for x and get a new equation.

9(8) + 5 + 8 + 8 =
72 + 5 + 8 + 8 =
93

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Unknownly Unknownly

07-02-2018

First step is to change x for 8
9(8)+5+(8)+8=
This simplifies to 93 Hope it helped! :D

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