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13 January, 19:08

Nikko began solving the equation (x-7) 2-5=4 by first adding 5 to both sides of the equation. He solved the equation correctly. Which solutions did Nikko find?

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  1. 13 January, 21:14
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    +5 + 5

    (X-2) 2=9 flip equation

    2 (x-2) = 9

    Then make equation 2x-4. bc 2x2=4

    Then the equation reads 2x-4=9

    So the answer is 2x-4=9
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