3 years ago

What is the answer 5x-7+7=x17

Mathematics

2 answers:

Vitek1552 [10]3 years ago

5 0

5x-7+7=x*17

5x=17x

17x-5x=0

x(17-5)=0

12x=0

Therefore, x=0.

Bumek [7]3 years ago

3 0

$5x-7+7=17x\\\\5x=17x\ \ \ \ \ |subtract\ 17x\ from\ both\ sides\\\\-12x=0\ \ \ \ \ |divide\ both\ sides\ by\ (-12)\\\\\boxed{x=0}$

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