6.8x+(4.3-6)=-9+4.3-3.2x
6.8x + 4.3 – 6 = – 9 + 4.3 – 3.2x
6,8x + 3,2x = 4,3 – 9 + 6 – 4,3
10x = -3
x = -0.3
6.8x+(4.3-6)=-9+4.3-3.2x
6.8x + 4.3 – 6 = – 9 + 4.3 – 3.2x
6,8x + 3,2x = 4,3 – 9 + 6 – 4,3
10x = -3
x = -0.3