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OpenStudy (anonymous):
(Rewarding best answer!!!) Rewrite each expression as simply as you can: 3x+11y-2x-4y -7a + 4b - 5c + -2b + 3a -1.8m - 3.7n + (-3.4m) - 5.3n
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OpenStudy (anonymous):
3x + 11y - 2x -4y = (3x-2x)+(11y-4y)
OpenStudy (anonymous):
just group your variables together and see what you can do
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