[x÷(y–1)](−4)–[xy+(−3)]÷(−1) if x=−5, y=−2

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asked Jun 11, 2019 118k views

2 Answers

Harmony · Answer 1 · 2019-06-16T20:51:19+0000

The result is 1/3.

_____
The first attempt in the attached picture has parentheses in the wrong place for the second term. This simplifies to
.. (-5/-3)*(-4) +(10 -3)
.. = -20/3 +7
.. = -(6 2/3) +7
.. = 1/3

[x÷(y–1)](−4)–[xy+(−3)]÷(−1) if x=−5, y=−2-example-1

[x÷(y–1)](−4)–[xy+(−3)]÷(−1) if x=−5, y=−2

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