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22 votes
Find x 14, 12, 15, x

Find x 14, 12, 15, x-example-1
asked
User Scharfmn
by
8.2k points

1 Answer

12 votes

Answer: 15.4

Explanation:

12(12 + 26) = 15(15 + x)

144 + 312 = 225 + 15x

456 = 225 + 15x

456 - 225 = 15x

231 = 15x

231/15 = x

x = 15.4

answered
User Llange
by
7.8k points

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