.30x=x-100

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Solution for .30x=x-100 equation:


Simplifying
0.30x = x + -100

Reorder the terms:
0.30x = -100 + x

Solving
0.30x = -100 + 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.
0.30x + -1x = -100 + x + -1x

Combine like terms: 0.30x + -1x = -0.7x
-0.7x = -100 + x + -1x

Combine like terms: x + -1x = 0
-0.7x = -100 + 0
-0.7x = -100

Divide each side by '-0.7'.
x = 142.8571429

Simplifying
x = 142.8571429

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