1
Question
Subtract:
(i) 5a−3b+2c from a−4b−2c
(i) 5a−3b+2c from a−4b−2c
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Solution
Step: Find the value
To subtract: 5a−3b+2c from a−4b−2c
∴(a−4b−2c)−(5a−3b+2c)
=a−4b−2c−5a+3b−2c
=(a−5a)+(−4b+3b)+(−2c−2c)
=−4a−b−4c
Hence, on subtracting 5a−3b+2c from a−4b−2c, the required value is −4a−b−4c.
To subtract: 5a−3b+2c from a−4b−2c
∴(a−4b−2c)−(5a−3b+2c)
=a−4b−2c−5a+3b−2c
=(a−5a)+(−4b+3b)+(−2c−2c)
=−4a−b−4c
Hence, on subtracting 5a−3b+2c from a−4b−2c, the required value is −4a−b−4c.
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