The sum of two quantites is 4ax+3by+ 2cz. If one of them is 5ax+by-cz, find the other
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Answer:
-ax + 2by + 3cz
Step-by-step explanation:
(4ax+3by+ 2cz) = (5ax+by-cz) + Q
Q = (4ax+3by+ 2cz) - (5ax+by-cz)
= 4ax + 3by + 2cz - 5ax - by + cz
= 4ax - 5ax + 3by - by + 2cz + cz
= -ax + 2by + 3cz
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