0.01(500-70x)=3.2+300

Solution for 0.01(500-70x)=3.2+300 equation:

Simplifying
0.01(500 + -70x) = 3.2 + 300
(500 * 0.01 + -70x * 0.01) = 3.2 + 300
(5 + -0.7x) = 3.2 + 300

Combine like terms: 3.2 + 300 = 303.2
5 + -0.7x = 303.2

Solving
5 + -0.7x = 303.2

Solving for variable 'x'.

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

Add '-5' to each side of the equation.
5 + -5 + -0.7x = 303.2 + -5

Combine like terms: 5 + -5 = 0
0 + -0.7x = 303.2 + -5
-0.7x = 303.2 + -5

Combine like terms: 303.2 + -5 = 298.2
-0.7x = 298.2

Divide each side by '-0.7'.
x = -426

Simplifying
x = -426