300x-0.42=100x+0.04

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Solution for 300x-0.42=100x+0.04 equation: 


Simplifying
300x + -0.42 = 100x + 0.04

Reorder the terms:
-0.42 + 300x = 100x + 0.04

Reorder the terms:
-0.42 + 300x = 0.04 + 100x

Solving
-0.42 + 300x = 0.04 + 100x

Solving for variable 'x'.

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

Add '-100x' to each side of the equation.
-0.42 + 300x + -100x = 0.04 + 100x + -100x

Combine like terms: 300x + -100x = 200x
-0.42 + 200x = 0.04 + 100x + -100x

Combine like terms: 100x + -100x = 0
-0.42 + 200x = 0.04 + 0
-0.42 + 200x = 0.04

Add '0.42' to each side of the equation.
-0.42 + 0.42 + 200x = 0.04 + 0.42

Combine like terms: -0.42 + 0.42 = 0.00
0.00 + 200x = 0.04 + 0.42
200x = 0.04 + 0.42

Combine like terms: 0.04 + 0.42 = 0.46
200x = 0.46

Divide each side by '200'.
x = 0.0023

Simplifying
x = 0.0023

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