1) Solve equation

3r+5
_____ + 2 = 2r to find the value of r?
2

A. 2 1/7
B. 3 2/3
C. 15
D. 10

2) which is these is a rational number.

A. Sq root of 14
B. -sq root of 9
C. -sq root of 34
D. Sq root of 72

2 answers

1) r=9. typo?
2) (B)
1) 3r + 5
_____. + 2 = 12-2r
2

Find value of r
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