2e(x)+5e(-x)=7

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Solution for 2e(x)+5e(-x)=7 equation:


Simplifying
2e(x) + 5e(-1x) = 7

Multiply e * x
2ex + 5e(-1x) = 7

Remove parenthesis around (-1x)
2ex + 5e * -1x = 7

Reorder the terms for easier multiplication:
2ex + 5 * -1e * x = 7

Multiply 5 * -1
2ex + -5e * x = 7

Multiply e * x
2ex + -5ex = 7

Combine like terms: 2ex + -5ex = -3ex
-3ex = 7

Solving
-3ex = 7

Solving for variable 'e'.

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

Divide each side by '-3x'.
e = -2.333333333x-1

Simplifying
e = -2.333333333x-1

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