i(7i-5)=

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Solution for i(7i-5)= equation: 


Simplifying
i(7i + -5) = 0

Reorder the terms:
i(-5 + 7i) = 0
(-5 * i + 7i * i) = 0
(-5i + 7i2) = 0

Solving
-5i + 7i2 = 0

Solving for variable 'i'.

Factor out the Greatest Common Factor (GCF), 'i'.
i(-5 + 7i) = 0


Subproblem 1
Set the factor 'i' equal to zero and attempt to solve:

Simplifying
i = 0

Solving
i = 0

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

Simplifying
i = 0

Subproblem 2
Set the factor '(-5 + 7i)' equal to zero and attempt to solve:

Simplifying
-5 + 7i = 0

Solving
-5 + 7i = 0

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

Add '5' to each side of the equation.
-5 + 5 + 7i = 0 + 5

Combine like terms: -5 + 5 = 0
0 + 7i = 0 + 5
7i = 0 + 5

Combine like terms: 0 + 5 = 5
7i = 5

Divide each side by '7'.
i = 0.7142857143

Simplifying
i = 0.7142857143
Solution
i = {0, 0.7142857143}

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