Evaluate
x\left(x_{3}+8\right)
Factor
x\left(x_{3}+8\right)
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3x+y+3x-2y+2x+y+x_{3}x
Combine x and 2x to get 3x.
6x+y-2y+2x+y+x_{3}x
Combine 3x and 3x to get 6x.
6x-y+2x+y+x_{3}x
Combine y and -2y to get -y.
8x-y+y+x_{3}x
Combine 6x and 2x to get 8x.
8x+x_{3}x
Combine -y and y to get 0.
xx_{3}+8x
Multiply and combine like terms.
x\left(x_{3}+8\right)
Factor out x.
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