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OpenStudy (anonymous):
Solve x – 4 = –7. A. x = 3 B. x = –3 C. x = 11 D. x = –11
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OpenStudy (anonymous):
subtract 4 brom both sides
OpenStudy (anonymous):
\[x-4=-7\]\[x-4+4=-7+4\]\[x=-3\] Check: \[x-4=-7\]\[(-3)-4=-7\]\[-7=-7\] CHECK
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