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Solve for Z. 42=-7(z-3)

Solve for Z. 42=-7(z-3)
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5 votes
Solve for Z. 42=-7(z-3)

asked
User Rswayz
by
8.2k points

1 Answer

3 votes
42= -7(z-3) distribute in parenthesis
42= -7z +21 isolate the variable z
7z=21-42
7z= -21
Z= -21/7
Z= -3
answered
User John Galambos
by
7.6k points
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