3(9.5+x)=42.75

Solution for 3(9.5+x)=42.75 equation:

Simplifying
3(9.5 + x) = 42.75
(9.5 * 3 + x * 3) = 42.75
(28.5 + 3x) = 42.75

Solving
28.5 + 3x = 42.75

Solving for variable 'x'.

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

Add '-28.5' to each side of the equation.
28.5 + -28.5 + 3x = 42.75 + -28.5

Combine like terms: 28.5 + -28.5 = 0.0
0.0 + 3x = 42.75 + -28.5
3x = 42.75 + -28.5

Combine like terms: 42.75 + -28.5 = 14.25
3x = 14.25

Divide each side by '3'.
x = 4.75

Simplifying
x = 4.75