3(1+2n)=7-2(1-3n)

Solution for 3(1+2n)=7-2(1-3n) equation:

Simplifying
3(1 + 2n) = 7 + -2(1 + -3n)
(1 * 3 + 2n * 3) = 7 + -2(1 + -3n)
(3 + 6n) = 7 + -2(1 + -3n)
3 + 6n = 7 + (1 * -2 + -3n * -2)
3 + 6n = 7 + (-2 + 6n)

Combine like terms: 7 + -2 = 5
3 + 6n = 5 + 6n

Add '-6n' to each side of the equation.
3 + 6n + -6n = 5 + 6n + -6n

Combine like terms: 6n + -6n = 0
3 + 0 = 5 + 6n + -6n
3 = 5 + 6n + -6n

Combine like terms: 6n + -6n = 0
3 = 5 + 0
3 = 5

Solving
3 = 5

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.