SOLUTION: 6(r+2) -4=-10
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Algebra: Expressions involving variables, substitution
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Question 7799
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6(r+2) -4=-10
Answer by
arunpaul(104)
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6(r+2) -4=-10
or 6(r+2) = 4-10= -6
or 6r +12 = -6
or 6r = -18
or r = -18/6 = -3 (Ans)