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30 October, 23:47

What is 15-5 (4x-7) = 50

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  1. 30 October, 23:58
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    Simplifying

    15 + - 5 (4x + - 7) = 50

    Reorder the terms:

    15 + - 5 (-7 + 4x) = 50

    15 + (-7 * - 5 + 4x * - 5) = 50

    15 + (35 + - 20x) = 50

    Combine like terms: 15 + 35 = 50

    50 + - 20x = 50

    Add '-50' to each side of the equation.

    50 + - 50 + - 20x = 50 + - 50

    Combine like terms: 50 + - 50 = 0

    0 + - 20x = 50 + - 50

    -20x = 50 + - 50

    Combine like terms: 50 + - 50 = 0

    -20x = 0

    Solving

    -20x = 0

    Solving for variable 'x'.

    Move all terms containing x to the left, all other terms to the right.

    Divide each side by '-20'.

    x = 0.0

    Simplifying

    x = 0.0
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