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16-09-2022
Mathematics

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1/6d + 2/3 = 1/4(d - 2)

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16-09-2022

answer: d=14

distribute 1/4 to (d-2)
using a(b-c) = ab -ac

1/6d + 2/3 = 1/4d - 1/2
substract 2/3 from both sides
1/6d = 1/4d -7/6

subtract 1/4d both sides
-1/12d = -7/6
multiply both sudes by -12

d = 14

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