Question
Subtract:
$(x - y)$ from $(4y - 5x)$
$(x - y)$ from $(4y - 5x)$
✓
Answer
$(x - y)$ from $(4y - 5x)$
$= (4y - 5x) - (x - y)$
$= 4y - 5x - x + y$
$= 4y + y - 5x - x$
$= 5y - 6x$
$= (4y - 5x) - (x - y)$
$= 4y - 5x - x + y$
$= 4y + y - 5x - x$
$= 5y - 6x$
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