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18 April, 23:07

3 + 2x + 7 = - 3x - 9 solve and show the work

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  1. 19 April, 00:20
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    The answer is x = - 3.8.

    Step 1: add 7+3 (2x+10=-3x=9)

    Step 2: add 3 to each side of the equation (5x+10=-9)

    Step 3: subtract 10 from each side of the equation (5x=-19)

    Step 4: divide by 5 on each side of the equation (x=-3.8)
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