2 years ago

Solve for the value r.

Mathematics

2 answers:

Firlakuza [10]2 years ago

6 0

Answer:

r=9

Step-by-step explanation:

7r-5=6r+4

$7r-5=6r+4\\-6r -6r\\1r-5=4\\ +5 +5\\\frac{1r}{1} = \frac{9}{1} \\r=9$

hope this helps

klio [65]2 years ago

4 0

Answer:

R = 8.3144598 J. mol-1. K-1.

Step-by-step explanation:

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