7e+2e+4=

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Solution for 7e+2e+4= equation:


Simplifying
7e + 2e + 4 = 0

Reorder the terms:
4 + 7e + 2e = 0

Combine like terms: 7e + 2e = 9e
4 + 9e = 0

Solving
4 + 9e = 0

Solving for variable 'e'.

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

Add '-4' to each side of the equation.
4 + -4 + 9e = 0 + -4

Combine like terms: 4 + -4 = 0
0 + 9e = 0 + -4
9e = 0 + -4

Combine like terms: 0 + -4 = -4
9e = -4

Divide each side by '9'.
e = -0.4444444444

Simplifying
e = -0.4444444444

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