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6 May, 05:22

7x-4≥-15+2x solve in interval notation

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  1. 6 May, 05:32
    0
    [-11/5,∞)

    Step-by-step explanation:

    1. Add 4 to both sides: 7x-4+4≥-15+2x+4

    2. Simplify: 7x≥2x-11

    3. Subtract 2x from both sides: 7x-2x≥2x-11-2x

    4. Simplify: 5x≥-11

    5. Divide both sides by 5: 5x/5≥-11/5

    6. Simplify: - 11/5
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