.10(x+200.00)=100.00

Solution for .10(x+200.00)=100.00 equation:

Simplifying
0.10(x + 200.00) = 100.00

Reorder the terms:
0.10(200.00 + x) = 100.00
(200.00 * 0.10 + x * 0.10) = 100.00
(20 + 0.10x) = 100.00

Solving
20 + 0.10x = 100.00

Solving for variable 'x'.

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

Add '-20' to each side of the equation.
20 + -20 + 0.10x = 100.00 + -20

Combine like terms: 20 + -20 = 0
0 + 0.10x = 100.00 + -20
0.10x = 100.00 + -20

Combine like terms: 100.00 + -20 = 80
0.10x = 80

Divide each side by '0.10'.
x = 800

Simplifying
x = 800