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Please someone actually who will give me a real answer please help

Please someone actually who will give me a real answer please help-example-1
User Mobilewits
by
8.1k points

1 Answer

1 vote

Answer:

No solution

Explanation:

Assume x - 4 ≠ 0 and x + 5 ≠ 0,

note (x - 4)(x + 5) = x² + x - 20, so x² + x - 20 ≠ 0

Multiply by (x - 4)(x + 5) both sides and

get

x(x + 5) - 4(x - 4) = 36

x² + 5x - 4x + 16 = 36

x² + x - 20 = 0

But we have assumed x² + x - 20 ≠ 0

So the equation has no solution

User Jasamer
by
7.9k points

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