e-9+7e+-4=11

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Solution for e-9+7e+-4=11 equation:


Simplifying
e + -9 + 7e + -4 = 11

Reorder the terms:
-9 + -4 + e + 7e = 11

Combine like terms: -9 + -4 = -13
-13 + e + 7e = 11

Combine like terms: e + 7e = 8e
-13 + 8e = 11

Solving
-13 + 8e = 11

Solving for variable 'e'.

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

Add '13' to each side of the equation.
-13 + 13 + 8e = 11 + 13

Combine like terms: -13 + 13 = 0
0 + 8e = 11 + 13
8e = 11 + 13

Combine like terms: 11 + 13 = 24
8e = 24

Divide each side by '8'.
e = 3

Simplifying
e = 3

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