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3 years ago

How many solutions is 8x+47=8(x+5)

Mathematics

2 answers:

expeople1 [14]3 years ago

7 0

8x + 47 = 8x + 40

No solutions (the above 2 expressions cannot be equal for any value of x)

Morgarella [4.7K]3 years ago

6 0

$8x+47=8(x+5)
$
$8x+47=8x+40$
$8x+47-47=8x+40-47$
$8x=8x-7$
$8x-8x=8x-7-8x$
$0=-7$
there is no solutions
Hope this helps :)

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