3(7x+2)=21x+6

Solution for 3(7x+2)=21x+6 equation:

Simplifying
3(7x + 2) = 21x + 6

Reorder the terms:
3(2 + 7x) = 21x + 6
(2 * 3 + 7x * 3) = 21x + 6
(6 + 21x) = 21x + 6

Reorder the terms:
6 + 21x = 6 + 21x

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

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

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

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

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

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

Solving
0 = 0

Couldn't find a variable to solve for.

This equation is an identity, all real numbers are solutions.