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6 September, 06:01

What is 0.4 (5+2x) - 0.5=3 (0.3x+0.7) I've solved this but I'm not sure I got the right answer

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  1. 6 September, 08:23
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    0.4 (5+2x) - 0.5=3 (0.3x+0.7)

    2+0.8x-0.5=0.9x+2.1

    0.8x-0.9x=2.1-2+0.5

    -0.1x=2.5

    x=-25
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