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1 vote
10 = z/2 + 7
Help please..??

User Amy M
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2 Answers

4 votes

10 = (z)/(2) + 7\\\\3 = (z)/(2)\\\\\boxed{\bf{z = 6}}
User Xref
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6 votes
10 = z/2 + 7

10 - 7 = z/2 + 7 - 7

3 = z/2

3 * 2 = z/2 * 2

6 = z
User Jack Jin
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