2i+7=5i-2

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Solution for 2i+7=5i-2 equation:


Simplifying
2i + 7 = 5i + -2

Reorder the terms:
7 + 2i = 5i + -2

Reorder the terms:
7 + 2i = -2 + 5i

Solving
7 + 2i = -2 + 5i

Solving for variable 'i'.

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

Add '-5i' to each side of the equation.
7 + 2i + -5i = -2 + 5i + -5i

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

Combine like terms: 5i + -5i = 0
7 + -3i = -2 + 0
7 + -3i = -2

Add '-7' to each side of the equation.
7 + -7 + -3i = -2 + -7

Combine like terms: 7 + -7 = 0
0 + -3i = -2 + -7
-3i = -2 + -7

Combine like terms: -2 + -7 = -9
-3i = -9

Divide each side by '-3'.
i = 3

Simplifying
i = 3

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