chase34 chase34

19-10-2016
Mathematics

contestada

M is between L and C. LM=11, MC=2x+5, and LC=6x-6. What is MC?

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nrdydb8r nrdydb8r

25-10-2016

6(2x+5)-6=0
(12x+30)-6=0
+6 +6
12x+30=6
-30 -30
12x=-24
/12 /12
x=-2
MC=2(-2)+5
MC=-4+5
MC=1

LM=11
MC=1
LC=-18

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