Mathematics, 10.02.2021 18:00, kingfptduong

1. (9x+ 7) + (x+3) 10(x+1)
2.(-4x+6) + (x-5)
1-3x
3. (-3x+15) + (-3x+2)
17-66
4.(-2x+10) + (-8x-1)
AANDA
5.(-2x+4) + (x-11)
6. (8x+9) + (-6x-1)
7.(-6x+ 3) + (5x-4)
8.(2x-4) + (-x+9)
9.(-8x+ 2) + (-5x+7)
10.(-4x-2) + (13x+1)
11. (-7x-14) + (x-6)
12. (12x+3) + (-7x+5)
13.(4x-1) + (-5x+17)
14.(-9x+ 2) + (-8x-2)
16. (0.5x-0.6) + (0.75x-0.1)
15. (1.3x+2.4) + (-6.1x-3.2)

Answers: 3

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1. (9x+ 7) + (x+3) 10(x+1)
2.(-4x+6) + (x-5)
1-3x
3. (-3x+15) + (-3x+2)
17-...