(2j-5)*(5-7e)=

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Solution for (2j-5)*(5-7e)= equation:


Simplifying
(2j + -5)(5 + -7e) = 0

Reorder the terms:
(-5 + 2j)(5 + -7e) = 0

Multiply (-5 + 2j) * (5 + -7e)
(-5(5 + -7e) + 2j * (5 + -7e)) = 0
((5 * -5 + -7e * -5) + 2j * (5 + -7e)) = 0
((-25 + 35e) + 2j * (5 + -7e)) = 0
(-25 + 35e + (5 * 2j + -7e * 2j)) = 0

Reorder the terms:
(-25 + 35e + (-14ej + 10j)) = 0
(-25 + 35e + (-14ej + 10j)) = 0
(-25 + 35e + -14ej + 10j) = 0

Solving
-25 + 35e + -14ej + 10j = 0

Solving for variable 'e'.

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

Add '25' to each side of the equation.
-25 + 35e + -14ej + 25 + 10j = 0 + 25

Reorder the terms:
-25 + 25 + 35e + -14ej + 10j = 0 + 25

Combine like terms: -25 + 25 = 0
0 + 35e + -14ej + 10j = 0 + 25
35e + -14ej + 10j = 0 + 25

Combine like terms: 0 + 25 = 25
35e + -14ej + 10j = 25

Add '-10j' to each side of the equation.
35e + -14ej + 10j + -10j = 25 + -10j

Combine like terms: 10j + -10j = 0
35e + -14ej + 0 = 25 + -10j
35e + -14ej = 25 + -10j

Reorder the terms:
-25 + 35e + -14ej + 10j = 25 + -10j + -25 + 10j

Reorder the terms:
-25 + 35e + -14ej + 10j = 25 + -25 + -10j + 10j

Combine like terms: 25 + -25 = 0
-25 + 35e + -14ej + 10j = 0 + -10j + 10j
-25 + 35e + -14ej + 10j = -10j + 10j

Combine like terms: -10j + 10j = 0
-25 + 35e + -14ej + 10j = 0

The solution to this equation could not be determined.

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