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Solve: -8 = -7 + x X =
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4 votes
Solve: -8 = -7 + x X =

User Nachoab
by
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1 Answer

5 votes

-8=-7+x

add 7 to both sides:


\begin{gathered} -8+7=-7+x+7 \\ -1=x \\ x=-1 \end{gathered}

User Phenome
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