7e-9=x

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Solution for 7e-9=x equation: 


Simplifying
7e + -9 = x

Reorder the terms:
-9 + 7e = x

Solving
-9 + 7e = x

Solving for variable 'e'.

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

Add '9' to each side of the equation.
-9 + 9 + 7e = 9 + x

Combine like terms: -9 + 9 = 0
0 + 7e = 9 + x
7e = 9 + x

Divide each side by '7'.
e = 1.285714286 + 0.1428571429x

Simplifying
e = 1.285714286 + 0.1428571429x

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