5.6 - 7(0.8x + 1) = 14 - 5.32x;
5.6 - 7 * 0.8x - 7 * 1 = 14 - 5.32x;
5.6 - 5.6x - 7 = 14 - 5.32x;
-5.6x + 5.32x = 14 - 5.6 + 7;
x(-5.6 + 5.32) = 15.4;
-0.28x = 15.4;
x = 15.4 : (-0.28);
x = -55.
5.6 - 7(0.8x + 1) = 14 - 5.32x;
5.6 - 7 * 0.8x - 7 * 1 = 14 - 5.32x;
5.6 - 5.6x - 7 = 14 - 5.32x;
-5.6x + 5.32x = 14 - 5.6 + 7;
x(-5.6 + 5.32) = 15.4;
-0.28x = 15.4;
x = 15.4 : (-0.28);
x = -55.