9(X-9)=-43.2

Solution for 9(X-9)=-43.2 equation:

Simplifying
9(X + -9) = -43.2

Reorder the terms:
9(-9 + X) = -43.2
(-9 * 9 + X * 9) = -43.2
(-81 + 9X) = -43.2

Solving
-81 + 9X = -43.2

Solving for variable 'X'.

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

Add '81' to each side of the equation.
-81 + 81 + 9X = -43.2 + 81

Combine like terms: -81 + 81 = 0
0 + 9X = -43.2 + 81
9X = -43.2 + 81

Combine like terms: -43.2 + 81 = 37.8
9X = 37.8

Divide each side by '9'.
X = 4.2

Simplifying
X = 4.2