Question

Subtract 3x – 4y – 7z from the sum of x – 3y + 2z and -4x + 9y – 11z

Answer 1

Answer

(-6x) + 2y - 16z

Step-By-Step Explanation

x - 3y + 2z + (-4x) + 9y - 11z

x - 3y + (-4x) + 9y - 9z

( -3x) + 6y - 9z

( -3x) + 6y - 9z - 3x - 4y - 7z

( -3x) + 6y - 4y - 3x - 7z - 9z

( -3x) + 2y - 3x - 16z

(-6x) + 2y - 16z

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