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Question
Find x and y if:
`((-3, 2),(0 , 5)) ((x),(y)) = ((-5),(y))`
Sum
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Solution
`((-3, 2),(0 , 5)) ((x),(y)) = ((-5),(y))`
⇒ `((-3x + 4),(0 - 10)) = ((-5),(y))`
⇒ -3x + 4 = -5
⇒ -3x = -5 -4
⇒ -3x = -9
⇒ x = 3
and
y = -10
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