2e(x)-4e(-x)-7=0

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Solution for 2e(x)-4e(-x)-7=0 equation:


Simplifying
2e(x) + -4e(-1x) + -7 = 0

Multiply e * x
2ex + -4e(-1x) + -7 = 0

Remove parenthesis around (-1x)
2ex + -4e * -1x + -7 = 0

Reorder the terms for easier multiplication:
2ex + -4 * -1e * x + -7 = 0

Multiply -4 * -1
2ex + 4e * x + -7 = 0

Multiply e * x
2ex + 4ex + -7 = 0

Reorder the terms:
-7 + 2ex + 4ex = 0

Combine like terms: 2ex + 4ex = 6ex
-7 + 6ex = 0

Solving
-7 + 6ex = 0

Solving for variable 'e'.

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

Add '7' to each side of the equation.
-7 + 7 + 6ex = 0 + 7

Combine like terms: -7 + 7 = 0
0 + 6ex = 0 + 7
6ex = 0 + 7

Combine like terms: 0 + 7 = 7
6ex = 7

Divide each side by '6x'.
e = 1.166666667x-1

Simplifying
e = 1.166666667x-1

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