6+3(7x+5)=0

Solution for 6+3(7x+5)=0 equation:

Simplifying
6 + 3(7x + 5) = 0

Reorder the terms:
6 + 3(5 + 7x) = 0
6 + (5 * 3 + 7x * 3) = 0
6 + (15 + 21x) = 0

Combine like terms: 6 + 15 = 21
21 + 21x = 0

Solving
21 + 21x = 0

Solving for variable 'x'.

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

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

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

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

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

Simplifying
x = -1