3 years ago

Solve 3[-x + (2 x + 1)] = x - 1.

Mathematics

1 answer:

vivado [14]3 years ago

8 0

Answer:

The answer is-2.

Step-by-step explanation:

#Hope it helps uh......

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alternate interior angles

Step-by-step explanation:

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2 years ago

What are the solutions of the equation x^4-9x^2+8=0? Use u substitution to solve.

vodka [1.7K]

Answer:

The answer is the second option

Step-by-step explanation:

Let u=x^2.

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