3(9s+2)-21s=2(3s+2)-7

Solution for 3(9s+2)-21s=2(3s+2)-7 equation:

Simplifying
3(9s + 2) + -21s = 2(3s + 2) + -7

Reorder the terms:
3(2 + 9s) + -21s = 2(3s + 2) + -7
(2 * 3 + 9s * 3) + -21s = 2(3s + 2) + -7
(6 + 27s) + -21s = 2(3s + 2) + -7

Combine like terms: 27s + -21s = 6s
6 + 6s = 2(3s + 2) + -7

Reorder the terms:
6 + 6s = 2(2 + 3s) + -7
6 + 6s = (2 * 2 + 3s * 2) + -7
6 + 6s = (4 + 6s) + -7

Reorder the terms:
6 + 6s = 4 + -7 + 6s

Combine like terms: 4 + -7 = -3
6 + 6s = -3 + 6s

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

Combine like terms: 6s + -6s = 0
6 + 0 = -3 + 6s + -6s
6 = -3 + 6s + -6s

Combine like terms: 6s + -6s = 0
6 = -3 + 0
6 = -3

Solving
6 = -3

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.