omoore17732 omoore17732

27-09-2016
Mathematics

contestada

solve the eqaution -12+5k=15-4k

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Аноним Аноним

27-09-2016

Simple....

you have:

-12+5k=15-4k

isolate the variable...

-12+5k=15-4k
+12 +12

5k=27-4k

5k=27-4k
+4k +4k

9k=27

k=3

Thus, your answer.

Answer Link

27-09-2016

-12+5k=15-4k
=> -12 - 15 = -4k - 5k
=> -27 = -9k
=> -9k = -27
=> k = -27/-9
=> k = 3

Hope it helps !!!

Answer Link

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