a) (2x - 4xy) : 2 =
b) (6a - 9ab + 1) / (-3) =
c) (2x2 - 4x - 10) / 2/3 =
d) 12xy - 20x/4 =
e) 10a + 5b - 15 / -5 =
f) 8x2 - x + 36/4 =
g) 30 * c2 - 3c + 2/5 =
h) -4 * 3(x+1)/2 =
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a) (2x - 4xy):2= 1x -2xy
b)(6a - 9ab + 1)/( -3)= -2a+3ab -1/3
c)(2x2 - 4x - 10) / 2/3 =
d) 12xy - 20x/4 =3xy - 5x
e) 10a + 5b - 15 / -5 = -2a -1b+3
f) 8x2 - x + 36/4 =2x 2/4 -4x+6 = -2x+2/4+6
g) 30 * c2 - 3c + 2/5 =
h) -4 * 3(x+1)/2 =