129.25-6(18.5)=x

Solution for 129.25-6(18.5)=x equation:

Simplifying
129.25 + -6(18.5) = x

Multiply -6 * 18.5
129.25 + -111 = x

Combine like terms: 129.25 + -111 = 18.25
18.25 = x

Solving
18.25 = x

Solving for variable 'x'.

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

Add '-1x' to each side of the equation.
18.25 + -1x = x + -1x

Combine like terms: x + -1x = 0
18.25 + -1x = 0

Add '-18.25' to each side of the equation.
18.25 + -18.25 + -1x = 0 + -18.25

Combine like terms: 18.25 + -18.25 = 0.00
0.00 + -1x = 0 + -18.25
-1x = 0 + -18.25

Combine like terms: 0 + -18.25 = -18.25
-1x = -18.25

Divide each side by '-1'.
x = 18.25

Simplifying
x = 18.25