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Is x = -3 a solution to the equation -3X^2=-27

Is x = -3 a solution to the equation -3X^2=-27
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Is x = -3 a solution to the equation -3X^2=-27

User Sameh Salama
by
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2 Answers

2 votes
x=-3
-3×x²=-27
-3×-3²=-27
3-×-9=-27
-27=-27
LHS=RHS
User Josh Fraser
by
7.8k points
4 votes

Yes it is.

-3(-3)^2 = -27

-3(9) = -27

-27 = -27

User Nicholas Evans
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7.9k points
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