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Solve the equation —1/6(12 + 18t) = 13 for t

User Jordania
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1 Answer

3 votes

Answer: t=-5

Explanation:

Multiply by -6 on both sides to get rid of the -1/6

Subtract 12 on both sides
Divide 18 by -90 on the other side


(-1/6(12+18t))(-6)=13(-6)\\12+18t=-78\\18t=-90\\\\t=-5