a+ib+4=0

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Solution for a+ib+4=0 equation:


Simplifying
a + ib + 4 = 0

Reorder the terms:
4 + a + bi = 0

Solving
4 + a + bi = 0

Solving for variable 'a'.

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

Add '-4' to each side of the equation.
4 + a + -4 + bi = 0 + -4

Reorder the terms:
4 + -4 + a + bi = 0 + -4

Combine like terms: 4 + -4 = 0
0 + a + bi = 0 + -4
a + bi = 0 + -4

Combine like terms: 0 + -4 = -4
a + bi = -4

Add '-1bi' to each side of the equation.
a + bi + -1bi = -4 + -1bi

Combine like terms: bi + -1bi = 0
a + 0 = -4 + -1bi
a = -4 + -1bi

Simplifying
a = -4 + -1bi

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