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Mathematics 23 Online
OpenStudy (anonymous):

Simplify: (2x+20y)-(-x+5y)

OpenStudy (anonymous):

3x + 15y = 3(x + 5y)

OpenStudy (lilg132):

- * -x = x - * + 5y = -5y so you would get 2x + 20y + x - 5y 2x + x + 20y - 5y 3x + 15y dont forget to click good answer :)

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