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6 September, 14:48

what is the answer to - 7x-3x+2=-8x-8

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  1. 6 September, 15:50
    0
    -7x-3x+2=-8x-8 | combine like terms

    -10x+2=-8x-8 | add 8x

    -2x+2=-8 | subtract 2

    -2x=-10 | divide by - 2

    x=5
  2. 6 September, 16:06
    0
    -7x-3x+2=-8x-8

    -7x-3x=-10x

    -10x+2=-8x-8

    -10x+8x=-2x

    -8-2=-10

    -2x=-10

    -10/-2=5

    x=5
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