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11 March, 04:26

Solve the equation.

x+7=-8

+2
Answers (2)
  1. 11 March, 04:57
    0
    X+7=-8

    You are trying to get x on its own so you will subtract 7 from both sides.

    x+7-7=-8-7

    This simplifies to x = - 8-7

    A negative plus a negative equals a negative. So - 8-7 equals - 15

    Your final answer is x=-15
  2. 11 March, 07:31
    0
    Solution

    1) Subtract 7 from each side

    x=-8-7

    2) Simplify - 8-7 to - 15

    x=-15
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