7e-3=8.9

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Solution for 7e-3=8.9 equation: 


Simplifying
7e + -3 = 8.9

Reorder the terms:
-3 + 7e = 8.9

Solving
-3 + 7e = 8.9

Solving for variable 'e'.

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

Add '3' to each side of the equation.
-3 + 3 + 7e = 8.9 + 3

Combine like terms: -3 + 3 = 0
0 + 7e = 8.9 + 3
7e = 8.9 + 3

Combine like terms: 8.9 + 3 = 11.9
7e = 11.9

Divide each side by '7'.
e = 1.7

Simplifying
e = 1.7

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