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15 March, 17:05

Splve for x. - 1.4x = 4 (x + 2.18)

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Answers (2)
  1. 15 March, 17:14
    0
    X=-218/135 Or x=1.61481
  2. 15 March, 17:17
    0
    -1.61481

    Step-by-step explanation:

    -1.4x = 4 (x + 2.18)

    Pemdas

    get rid of parentheses

    -1.4x = 4x + 8.72

    then subtract from both sides to get x's on the same side

    -1.4x-4x=4x+8.72-4x

    positive 4x and negative 4x cancel each other out and put the x['s on the left side together so - 5.4x

    -5.4x=8.72

    divide - 5.4 from both

    -5.4x/-5.4 = 8.72/-5.4

    x=-1.61481 or round up to two
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