3(7x+6-4)=

Solution for 3(7x+6-4)= equation:

Simplifying
3(7x + 6 + -4) = 0

Reorder the terms:
3(6 + -4 + 7x) = 0

Combine like terms: 6 + -4 = 2
3(2 + 7x) = 0
(2 * 3 + 7x * 3) = 0
(6 + 21x) = 0

Solving
6 + 21x = 0

Solving for variable 'x'.

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

Add '-6' to each side of the equation.
6 + -6 + 21x = 0 + -6

Combine like terms: 6 + -6 = 0
0 + 21x = 0 + -6
21x = 0 + -6

Combine like terms: 0 + -6 = -6
21x = -6

Divide each side by '21'.
x = -0.2857142857

Simplifying
x = -0.2857142857