7.8x-8.1*0-4.6=0

Solution for 7.8x-8.1*0-4.6=0 equation:

Simplifying
7.8x + -8.1 * 0 + -4.6 = 0

Multiply -8.1 * 0
7.8x + 0.0 + -4.6 = 0

Anything times zero is zero.
7.8x + 0.0 + -4.6 = 0

Reorder the terms:
0.0 + -4.6 + 7.8x = 0

Combine like terms: 0.0 + -4.6 = -4.6
-4.6 + 7.8x = 0

Solving
-4.6 + 7.8x = 0

Solving for variable 'x'.

Move all terms containing x to the left, all other terms to the right.

Add '4.6' to each side of the equation.
-4.6 + 4.6 + 7.8x = 0 + 4.6

Combine like terms: -4.6 + 4.6 = 0.0
0.0 + 7.8x = 0 + 4.6
7.8x = 0 + 4.6

Combine like terms: 0 + 4.6 = 4.6
7.8x = 4.6

Divide each side by '7.8'.
x = 0.5897435897

Simplifying
x = 0.5897435897