7.2(x-2.75)=-21.6

Solution for 7.2(x-2.75)=-21.6 equation:

Simplifying
7.2(x + -2.75) = -21.6

Reorder the terms:
7.2(-2.75 + x) = -21.6
(-2.75 * 7.2 + x * 7.2) = -21.6
(-19.8 + 7.2x) = -21.6

Solving
-19.8 + 7.2x = -21.6

Solving for variable 'x'.

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

Add '19.8' to each side of the equation.
-19.8 + 19.8 + 7.2x = -21.6 + 19.8

Combine like terms: -19.8 + 19.8 = 0.0
0.0 + 7.2x = -21.6 + 19.8
7.2x = -21.6 + 19.8

Combine like terms: -21.6 + 19.8 = -1.8
7.2x = -1.8

Divide each side by '7.2'.
x = -0.25

Simplifying
x = -0.25