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Vlad1618 [11]
3 years ago
14

What is x in the equation 4x - 12 equals -7x - 111

Mathematics
2 answers:
lukranit [14]3 years ago
5 0
4x - 12 = -7x - 111
11x = -99
x = -9
HACTEHA [7]3 years ago
3 0

Answer:

x = -9

Step-by-step explanation:

I'm sorry, but I won't be explaining it, however I will show every step.

Let's begin.

4x - 12 = -7x - 111

4x - 12 + 7x = -7x - 111 + 7x

11x - 12 = -111

11x - 12 + 111 = -111 + 111

11x + 99 = 0

11x + 99 - 99 = 0 - 99

11x = -99

11x/11 = -99/11

x = -9

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Suppose the roots of the equation 2x^2−5x−6=0 are α and β.Find the quadratic equation with roots 1/α and 1/β.​
pochemuha

Answer:

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Step-by-step explanation:

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