4x(3)-105=0

Solution for 4x(3)-105=0 equation:

Simplifying
4x(3) + -105 = 0

Reorder the terms for easier multiplication:
4 * 3x + -105 = 0

Multiply 4 * 3
12x + -105 = 0

Reorder the terms:
-105 + 12x = 0

Solving
-105 + 12x = 0

Solving for variable 'x'.

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

Add '105' to each side of the equation.
-105 + 105 + 12x = 0 + 105

Combine like terms: -105 + 105 = 0
0 + 12x = 0 + 105
12x = 0 + 105

Combine like terms: 0 + 105 = 105
12x = 105

Divide each side by '12'.
x = 8.75

Simplifying
x = 8.75