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chubhunter [2.5K]
3 years ago
7

ILL MARK YOU BRAINLEIST pls help me out with this .

Mathematics
1 answer:
leva [86]3 years ago
7 0

Answer:

Step-by-step explanation:

1. x - 1 = \frac{-1}{2}

    x = \frac{-1}{2} +1

    x = \frac{1}{2}

2.  8x - 5 =9

8x = 9 - 5

8x = 4

x = \frac{4}{8} = \frac{1}{2}

3.  2x^{3} = \frac{1}{4}

     x^{3} =  \frac{1}{4} x \frac{1}{2}

x^{3} = \frac{1}{8}

x = \sqrt[3]{\frac{1}{8} }

x = \frac{1}{2}

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