Question

Solve linear equation by trial and error method .
-12k+3k=-18​

Answer 1

Answer:

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Answer 2

Answer:

Since at k= 2, LHS = RHS

Hence, k = 2 is the solution of the given equation.

Check :- let us substitute k=2 in the given equation, we get

LHS = -12×2+3×2 = -18

RHS = -18

hence, k = 2 is the required solution