# 3Pertanyaan jawaban singkatBentuk sederhana dari 2x+2y−3z+4x−2y+4z=2x+2y-3z+4x-2y+4z=2x+2y−3z+4x−2y+4z=6x+z
# 8Pilihan ganda23+56=\frac23+\frac56=32+65=106\frac{10}{6}610116\frac{11}{6}61196\frac966976\frac7667
# 11Pilihan ganda36×52\frac36\times\frac5263×2525\frac255254\frac54451215\frac{12}{15}151253\frac5335
# 13OX Hasil dari 2m(3m−2n)−2n(3m+2n)=6m2−6mn−2n22m\left(3m-2n\right)-2n\left(3m_{}+2n\right)=6m^2-6mn-2n^22m(3m−2n)−2n(3m+2n)=6m2−6mn−2n2
# 14OX Hasil kali (2a+5)(6−a)=2a2+6a+30\left(2a+5\right)\left(6-a\right)=2a^2+6a+30(2a+5)(6−a)=2a2+6a+30