sederhanakan bentuk bentuk aljabar berikut .A.5x-3x.B.9+4x-1.c.4x-8x+12.D.7-2x-x+5.E.3x2+3y2-5xy+2xy2-5y2+6xy

a) 5x-3x = 2x
b) 9+4x-1 = 8+4x
c) 4x-8x+12 = 12-4x
d) 7-2x-x+5 = 12-3x
e) 3x2-2y2+1xy+2xy2

A. 5x - 3x = 2x
B. 9 + 4x - 1 = 8 + 4x
C. 4x - 8x + 12 = -4x + 12
D. 7 - 2x - x + 5 = -3x + 12
E. 3[tex] x^{2} [/tex] + 3[tex] y^{2} [/tex] - 5xy + 2[tex] xy^{2} [/tex] - 5[tex] y^{2} [/tex] + 6xy = 3[tex] x^{2} [/tex] - 2[tex] y^{2} [/tex] + 1xy + 2[tex] xy^{2} [/tex]