Answer :

mayie07
-8 - 3r = 10 - 6r
-3r + 6r = 10 + 8
3r = 18
r = 18/3
r = 6
R=6
-8-3r=10-6r
Move the terms
-3r+6r=10+8
Collect like terms
Calculate
3r=18
r=6

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