9(x-2)-3=-21

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Solution for 9(x-2)-3=-21 equation: 


Simplifying
9(x + -2) + -3 = -21

Reorder the terms:
9(-2 + x) + -3 = -21
(-2 * 9 + x * 9) + -3 = -21
(-18 + 9x) + -3 = -21

Reorder the terms:
-18 + -3 + 9x = -21

Combine like terms: -18 + -3 = -21
-21 + 9x = -21

Add '21' to each side of the equation.
-21 + 21 + 9x = -21 + 21

Combine like terms: -21 + 21 = 0
0 + 9x = -21 + 21
9x = -21 + 21

Combine like terms: -21 + 21 = 0
9x = 0

Solving
9x = 0

Solving for variable 'x'.

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

Divide each side by '9'.
x = 0

Simplifying
x = 0

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