itsserena itsserena

06-02-2016
Mathematics

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Solve the equation.

x+7=−8

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Аноним Аноним

06-02-2016

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

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