18x-17x+6=-21

Solution for 18x-17x+6=-21 equation:

Simplifying
18x + -17x + 6 = -21

Reorder the terms:
6 + 18x + -17x = -21

Combine like terms: 18x + -17x = 1x
6 + 1x = -21

Solving
6 + 1x = -21

Solving for variable 'x'.

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

Add '-6' to each side of the equation.
6 + -6 + 1x = -21 + -6

Combine like terms: 6 + -6 = 0
0 + 1x = -21 + -6
1x = -21 + -6

Combine like terms: -21 + -6 = -27
1x = -27

Divide each side by '1'.
x = -27

Simplifying
x = -27