500x-0.15=700x+0.21

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Solution for 500x-0.15=700x+0.21 equation:


Simplifying
500x + -0.15 = 700x + 0.21

Reorder the terms:
-0.15 + 500x = 700x + 0.21

Reorder the terms:
-0.15 + 500x = 0.21 + 700x

Solving
-0.15 + 500x = 0.21 + 700x

Solving for variable 'x'.

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

Add '-700x' to each side of the equation.
-0.15 + 500x + -700x = 0.21 + 700x + -700x

Combine like terms: 500x + -700x = -200x
-0.15 + -200x = 0.21 + 700x + -700x

Combine like terms: 700x + -700x = 0
-0.15 + -200x = 0.21 + 0
-0.15 + -200x = 0.21

Add '0.15' to each side of the equation.
-0.15 + 0.15 + -200x = 0.21 + 0.15

Combine like terms: -0.15 + 0.15 = 0.00
0.00 + -200x = 0.21 + 0.15
-200x = 0.21 + 0.15

Combine like terms: 0.21 + 0.15 = 0.36
-200x = 0.36

Divide each side by '-200'.
x = -0.0018

Simplifying
x = -0.0018

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