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Simplify the expression 7X subtract six when X equals -4

Simplify the expression 7X subtract six when X equals -4
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Simplify the expression 7X subtract six when X equals -4

User Jonah Ruffer
by
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1 Answer

6 votes

Answer:

7XX=-4\quad :\quad X=i\frac{2\sqrt{7}}{7},\:X=-i\frac{2\sqrt{7}}{7}

Explanation:

User Tysonjh
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