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OpenStudy (anonymous):
Given: Q = 7m + 3n, R = 11 - 2m, S = n + 5, and T = -m - 3n + 8. Simplify R - [S + T]. A. m - 2n - 2 B. -m + 2n - 2 C. 3m - 4n + 14 D. -3m - 4n + 14
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OpenStudy (anonymous):
D
OpenStudy (anonymous):
Thanks! @zynell , i never understand how to put them in the right order.
OpenStudy (anonymous):
It's no problem, I had to write it down to figure it out.
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