Question

Solve 3y = -9 and verify the result

Answer 1

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Answer 2

Answer:

3y = -9

$\frac{3y}{3} = \frac{ - 9}{3} \\ y = - 3$

Hence, y = -3 is the solution of the given equation.

Verification:-

substituting y = -3 in the given equation , we get

LHS = 3 × (-3) = -9 = RHS

The solution is thus checked for its correctness.