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3 years ago

7(x+4)-6(x+3)=x+5 What is x?

Mathematics

1 answer:

ikadub [295]3 years ago

8 0

Answer:

Equation has no solutions.

Step-by-step explanation:

7x + 28 - 6x - 18 = x + 5

7x + 10 - 6x = x + 5

x + 10 = x + 5

x + 10 - 10 = x + 5 - 10

x = x - 5

x - x = x - x - 5

0 ≠ - 5

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Find all complex solutions of 7x^2-7x+3=0

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Answer:

The complex solutions are

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Step-by-step explanation:

Step(i):-

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$x = (\frac{-b -\sqrt{b^{2}-4ac } }{2ac} , \frac{-b +\sqrt{b^{2}-4ac } }{2ac})$

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