0.7e=e-210

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Solution for 0.7e=e-210 equation: 


Simplifying
0.7e = e + -210

Reorder the terms:
0.7e = -210 + e

Solving
0.7e = -210 + e

Solving for variable 'e'.

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

Add '-1e' to each side of the equation.
0.7e + -1e = -210 + e + -1e

Combine like terms: 0.7e + -1e = -0.3e
-0.3e = -210 + e + -1e

Combine like terms: e + -1e = 0
-0.3e = -210 + 0
-0.3e = -210

Divide each side by '-0.3'.
e = 700

Simplifying
e = 700

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