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If 2r+8s=24, then r = ?
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If 2r+8s=24, then r = ?
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Jan 11, 2018
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If 2r+8s=24, then r = ?
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Farna
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r= -4s + 12... :) hope this helps!
Marcio Cruz
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Jan 12, 2018
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Marcio Cruz
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Answer: r = -4s + 12
2r + 8s = 24 Subtract 8s from both sides
2r = 24 - 8s Divide by 2 to both sides
r = 12 - 4s Answer!
r = -4s + 12 Answer!
The last two steps are both correct. However, r = -4s + 12 is more proper.
David Barda
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Jan 17, 2018
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