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10 October, 07:01

What is - 3 (2n+1) + 7=-5

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  1. 10 October, 09:02
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    -3 (2n+1) + 7=-5

    Multiply the number outside of the parenthesis with the numbers inside the parenthesis

    -6n-3+7 = - 5

    Subtract 7 from both sides

    -6n-3=-12

    Add 3 to both sides

    -6n=-9

    Divide - 6 on both sides

    Final Answer: n=1.5
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