3e-7=-3.1

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Solution for 3e-7=-3.1 equation:


Simplifying
3e + -7 = -3.1

Reorder the terms:
-7 + 3e = -3.1

Solving
-7 + 3e = -3.1

Solving for variable 'e'.

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

Add '7' to each side of the equation.
-7 + 7 + 3e = -3.1 + 7

Combine like terms: -7 + 7 = 0
0 + 3e = -3.1 + 7
3e = -3.1 + 7

Combine like terms: -3.1 + 7 = 3.9
3e = 3.9

Divide each side by '3'.
e = 1.3

Simplifying
e = 1.3

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