Gunakan sifat distributif dan sederhanakanlah bentuk al jabar di bawah ini dan pakai caranya !
a. 5x+2x-y=
b.4x+2-6x=
c.5×-2×-4=
d.1-2×-x=
e.6×-3x+2=
a. 5x+2x-y=
b.4x+2-6x=
c.5×-2×-4=
d.1-2×-x=
e.6×-3x+2=
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7x - y =
7x = y
x = y/7
b.4x+2-6x=
-2x + 2 =
2 = 2x
x = 1
c.5×-2×-4=
-10x -4 =
-4 = 10x
x = -4/10
d.1-2×-x=
1+ 2x =
2x = -1
x =-1/2
e.6×-3x+2=
-18x+ 2 =
2 = 18x
x = 2/18
semoga membantu :)