Question

4x-6x + 15 - x -4 how do I simply this

Answer 1

4x-6x + 15 - x -4 how do I simply this

4x-6x + 15 - x -4

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Rearrange

4x-6x - x -4 +15

(4-6-1)x +11

-3x+11

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you add all the x and you add all the numbers