2(e+f)=

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Solution for 2(e+f)= equation: 


Simplifying
2(e + f) = 0
(e * 2 + f * 2) = 0
(2e + 2f) = 0

Solving
2e + 2f = 0

Solving for variable 'e'.

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

Add '-2f' to each side of the equation.
2e + 2f + -2f = 0 + -2f

Combine like terms: 2f + -2f = 0
2e + 0 = 0 + -2f
2e = 0 + -2f
Remove the zero:
2e = -2f

Divide each side by '2'.
e = -1f

Simplifying
e = -1f

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