-2.7(8-x)=13.5

Solution for -2.7(8-x)=13.5 equation:

Simplifying
-2.7(8 + -1x) = 13.5
(8 * -2.7 + -1x * -2.7) = 13.5
(-21.6 + 2.7x) = 13.5

Solving
-21.6 + 2.7x = 13.5

Solving for variable 'x'.

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

Add '21.6' to each side of the equation.
-21.6 + 21.6 + 2.7x = 13.5 + 21.6

Combine like terms: -21.6 + 21.6 = 0.0
0.0 + 2.7x = 13.5 + 21.6
2.7x = 13.5 + 21.6

Combine like terms: 13.5 + 21.6 = 35.1
2.7x = 35.1

Divide each side by '2.7'.
x = 13

Simplifying
x = 13