550(.15)=x

Solution for 550(.15)=x equation:

Simplifying
550(0.15) = x

Multiply 550 * 0.15
82.5 = x

Solving
82.5 = 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.
82.5 + -1x = x + -1x

Combine like terms: x + -1x = 0
82.5 + -1x = 0

Add '-82.5' to each side of the equation.
82.5 + -82.5 + -1x = 0 + -82.5

Combine like terms: 82.5 + -82.5 = 0.0
0.0 + -1x = 0 + -82.5
-1x = 0 + -82.5

Combine like terms: 0 + -82.5 = -82.5
-1x = -82.5

Divide each side by '-1'.
x = 82.5

Simplifying
x = 82.5