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22 October, 00:18

What is the solution for - 3 (6x+5) - 2 (1-17x) = 3 (5+5x)

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  1. 22 October, 00:38
    0
    -3 (6x+5) - 2 (1-17x) = 3 (5+5x)

    Mutiply the first bracket by - 3

    (-3) (6x) = - 18x

    (-3) (5) = - 15

    Mutiply the second bracket by - 2

    (-2) (1) = - 2

    (-2) (-17x) = 34x

    Mutiply the third bracket by 3

    (3) (5) = 15

    (3) (5x) = 15x

    -18x-15-2+34x = 15+15x

    -18x+34x-15-2 = 15+15x

    16x-17 = 15+15x

    move 15 to the other side

    sign changes from + 15 to - 15

    16x-17-15 = 15-15+15x

    16x-32 = 15x

    move - 32 to the other side

    sign changes from - 32 to + 32

    16x-32+32=15x+32

    16x = 15x+32

    move 15x to the other side

    sign changes from + 15x to - 15x

    16x-15x=15x-15x+32

    x = 32

    Answer: x = 32
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