1/4k+1/3k=-7 - solution

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Solution for 1/4k+1/3k=-7 equation:

k in (-oo:+oo)

(1/4)*k+(1/3)*k = -7 // + 7

(1/4)*k+(1/3)*k+7 = 0

7/12*k+7 = 0 // - 7

7/12*k = -7 // : 7/12

k = -7/7/12

k = -12

k = -12

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