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Chace Mckay
Mathematics
16 November, 18:48
16 - 2r = - 3r + 6r + 1
+1
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2
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Trenton Peck
16 November, 18:53
0
r=3
Step-by-step explanation:
16 - 2r = - 3r + 6r + 1
Combine like terms
16-2r = 3r + 1
Add 2r to each side
16-2r+2r = 3r+2r + 1
16 = 5r+1
Subtract 1 from each side
16-1 = 5r+1-1
15 = 5r
Divide by 5 on each side
15/5 = 5r/5
3 = r
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Shannon Owen
16 November, 18:53
0
r=3
Step-by-step explanation:
Simplify the expression
16-2r=3r+1
isolate r by adding 2r to both sides
16=5r+1
isolate the numbers by subtracting 1 from both sides
15=5r
divide both sides by 5 to completely isolate r
r=3
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