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If x, y, and w are nonzero numbers and x-y=w, which of the following is equal to
If x, y, and w are nonzero numbers and x-y=w, which of the following is equal to
游客
2024-01-14
38
管理
问题
If x, y, and w are nonzero numbers and x-y=w, which of the following is equal to 1?
选项
A、
B、
C、
D、
E、
答案
A
解析
Add y to and subtract w from both sides of the equation x-y=w and you get x-w=y, so
.
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