October 2018 2 123 Report
1. (9p+8q-r)+(12p-3q+5r)=.......
A.21p+11q+6r B..21p+5q+4r C.21p+11q+4r D.21p+5q+6r
2.(11x-13y+z)-(10x-13y-z)=....
A. x-26y+2z B. x-26y C. x+2z D. x
3. hasil pengurangan dari 3x+2y dari 4x+2y-9z adalah....
A. x+3x+9z B. 4x+2y-9z C. 3x+9z D. 4x-3x-9z
4. hasil penyederhanaan dari 3x+4x-2xy-2x-x+2xy adalah.......
A. x+3x B. x-3x C. 5x-5x D. 5x+5x
5. hasil penyederhanaan bentuk 2(x+3)+4(x-2) adalah...
A. 6x+2 B. 6x-2 C. 2x+8 D. 2x-8
6. hasil dari 9x(3x+4)adalah....
A.27x+9x B.27x+36 C.27x+36x D.27x+12
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