300=x+(x*.08)

Solution for 300=x+(x*.08) equation:

Simplifying
300 = x + (x * 0.08)

Reorder the terms for easier multiplication:
300 = x + (0.08x)

Combine like terms: x + (0.08x) = 1.08x
300 = 1.08x

Solving
300 = 1.08x

Solving for variable 'x'.

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

Add '-1.08x' to each side of the equation.
300 + -1.08x = 1.08x + -1.08x

Combine like terms: 1.08x + -1.08x = 0.00
300 + -1.08x = 0.00

Add '-300' to each side of the equation.
300 + -300 + -1.08x = 0.00 + -300

Combine like terms: 300 + -300 = 0
0 + -1.08x = 0.00 + -300
-1.08x = 0.00 + -300

Combine like terms: 0.00 + -300 = -300
-1.08x = -300

Divide each side by '-1.08'.
x = 277.7777778

Simplifying
x = 277.7777778