6+3(7x+6)=3

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

Simplifying
6 + 3(7x + 6) = 3

Reorder the terms:
6 + 3(6 + 7x) = 3
6 + (6 * 3 + 7x * 3) = 3
6 + (18 + 21x) = 3

Combine like terms: 6 + 18 = 24
24 + 21x = 3

Solving
24 + 21x = 3

Solving for variable 'x'.

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

Add '-24' to each side of the equation.
24 + -24 + 21x = 3 + -24

Combine like terms: 24 + -24 = 0
0 + 21x = 3 + -24
21x = 3 + -24

Combine like terms: 3 + -24 = -21
21x = -21

Divide each side by '21'.
x = -1

Simplifying
x = -1