7ex-8=4

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Solution for 7ex-8=4 equation: 


Simplifying
7ex + -8 = 4

Reorder the terms:
-8 + 7ex = 4

Solving
-8 + 7ex = 4

Solving for variable 'e'.

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

Add '8' to each side of the equation.
-8 + 8 + 7ex = 4 + 8

Combine like terms: -8 + 8 = 0
0 + 7ex = 4 + 8
7ex = 4 + 8

Combine like terms: 4 + 8 = 12
7ex = 12

Divide each side by '7x'.
e = 1.714285714x-1

Simplifying
e = 1.714285714x-1

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