6.5-3(1-9x)=28.5

Solution for 6.5-3(1-9x)=28.5 equation:

Simplifying
6.5 + -3(1 + -9x) = 28.5
6.5 + (1 * -3 + -9x * -3) = 28.5
6.5 + (-3 + 27x) = 28.5

Combine like terms: 6.5 + -3 = 3.5
3.5 + 27x = 28.5

Solving
3.5 + 27x = 28.5

Solving for variable 'x'.

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

Add '-3.5' to each side of the equation.
3.5 + -3.5 + 27x = 28.5 + -3.5

Combine like terms: 3.5 + -3.5 = 0.0
0.0 + 27x = 28.5 + -3.5
27x = 28.5 + -3.5

Combine like terms: 28.5 + -3.5 = 25
27x = 25

Divide each side by '27'.
x = 0.9259259259

Simplifying
x = 0.9259259259