chas2460
chas2460
22-12-2018
Mathematics
contestada
(5x-8)+(4x+7) simplify
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rkaushik1906
rkaushik1906
22-12-2018
Heya!!!
Answer to your question:
(5x-8)+(4x+7)
=5x+4x -8+7
=9x-1
Hope it helps *_*
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Soph212
Soph212
22-12-2018
ANSWER: 9x-1
First gather all like terms
(5x+4x) + (-8+7)
Then you add the like terms
(9x) + (-1)
You can’t do anything now because those aren’t like terms so you get 9x + -1 which can also be 9x-1
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