-12.7(x-3.5)=0
– 12.7x + 44.45 = 0
– 12,7x = 0 – 44,45
-12.7x = -44.45
x = 3.5
8.6(x+1.5)=0
8.6x + 12.9 = 0
8,6x = 0 – 12,9
8.6x = -12.9
x = -1.5
45,6(8,7+x)=0
45.6(8.7+x)=0
396.72 + 45.6x = 0
45,6x = 0 – 396,72
45.6x = -396.72
x = -8.7
9,3(0,6+X)=0
9.3(0.6+x)=0
5.58 + 9.3x = 0
9,3x = 0 – 5,58
9.3x = -5.58
x = -0.6
-12.7(x-3.5)=0
– 12.7x + 44.45 = 0
– 12,7x = 0 – 44,45
-12.7x = -44.45
x = 3.5
8.6(x+1.5)=0
8.6x + 12.9 = 0
8,6x = 0 – 12,9
8.6x = -12.9
x = -1.5
45,6(8,7+x)=0
45.6(8.7+x)=0
396.72 + 45.6x = 0
45,6x = 0 – 396,72
45.6x = -396.72
x = -8.7
9,3(0,6+X)=0
9.3(0.6+x)=0
5.58 + 9.3x = 0
9,3x = 0 – 5,58
9.3x = -5.58
x = -0.6