3 years ago

Seven more than double a number one is equal to five less than triple that number. What is that number?

1 answer:

Inga [223]3 years ago

6 0

Answer:

$-\frac{2}{5}$

Step-by-step explanation:

$7+2n=5-3n$

$2n+3n=5-7\\5n=-2\\n=-\frac{2}{5}$

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