Subtract : 4x – 3z from 9x + 8y + 9z

5x + 8y + 12z

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5x – 8y +6z

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5x + 8y – 6z

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5x – 8y – 6z

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Solution

The correct option is A
5x + 8y + 12z

(9x + 8y + 9z) – (4x – 3z) = 9x + 8y + 9z – 4x + 3z

= 9x -4x + 8y + 9z + 3z

= 5x + 8y +12z

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State True or False

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