3+2e-7=5e-4

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Solution for 3+2e-7=5e-4 equation:


Simplifying
3 + 2e + -7 = 5e + -4

Reorder the terms:
3 + -7 + 2e = 5e + -4

Combine like terms: 3 + -7 = -4
-4 + 2e = 5e + -4

Reorder the terms:
-4 + 2e = -4 + 5e

Add '4' to each side of the equation.
-4 + 4 + 2e = -4 + 4 + 5e

Combine like terms: -4 + 4 = 0
0 + 2e = -4 + 4 + 5e
2e = -4 + 4 + 5e

Combine like terms: -4 + 4 = 0
2e = 0 + 5e
2e = 5e

Solving
2e = 5e

Solving for variable 'e'.

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

Add '-5e' to each side of the equation.
2e + -5e = 5e + -5e

Combine like terms: 2e + -5e = -3e
-3e = 5e + -5e

Combine like terms: 5e + -5e = 0
-3e = 0

Divide each side by '-3'.
e = 0

Simplifying
e = 0

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