3(2-7x)=3(4-7x)

Solution for 3(2-7x)=3(4-7x) equation:

Simplifying
3(2 + -7x) = 3(4 + -7x)
(2 * 3 + -7x * 3) = 3(4 + -7x)
(6 + -21x) = 3(4 + -7x)
6 + -21x = (4 * 3 + -7x * 3)
6 + -21x = (12 + -21x)

Add '21x' to each side of the equation.
6 + -21x + 21x = 12 + -21x + 21x

Combine like terms: -21x + 21x = 0
6 + 0 = 12 + -21x + 21x
6 = 12 + -21x + 21x

Combine like terms: -21x + 21x = 0
6 = 12 + 0
6 = 12

Solving
6 = 12

Couldn't find a variable to solve for.

This equation is invalid, the left and right sides are not equal, therefore there is no solution.