In algebraic equations, it is easier to solve for an unknown term when that term is being isolated on one side of the equation. In the given equation, the unknown term "x" is not isolated because it is being multiplied by 6.4. To solve for x, it is essential to divide both sides by 6.4 to isolate x. It is shown as follows:
6.4x = 32
Dividing both sides by 6.4:
(6.4x)/6.4 = 32 / 6.4
x = 5
Therefore, 6.4 should be divided to both sides to solve for x.
