Simplify each expression
–4x+9x
6y-8y
–7x+x
9y-y
–5x-5x
3y-7y
–...
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Mathematics, 02.09.2019 05:30 vicor
Simplify each expression
–4x+9x
6y-8y
–7x+x
9y-y
–5x-5x
3y-7y
–x - 8x + 7
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Answers: 2
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