(a+3)-2bi=7-8i

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Solution for (a+3)-2bi=7-8i equation:


Simplifying
(a + 3) + -2bi = 7 + -8i

Reorder the terms:
(3 + a) + -2bi = 7 + -8i

Remove parenthesis around (3 + a)
3 + a + -2bi = 7 + -8i

Solving
3 + a + -2bi = 7 + -8i

Solving for variable 'a'.

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

Add '-3' to each side of the equation.
3 + a + -3 + -2bi = 7 + -3 + -8i

Reorder the terms:
3 + -3 + a + -2bi = 7 + -3 + -8i

Combine like terms: 3 + -3 = 0
0 + a + -2bi = 7 + -3 + -8i
a + -2bi = 7 + -3 + -8i

Combine like terms: 7 + -3 = 4
a + -2bi = 4 + -8i

Add '2bi' to each side of the equation.
a + -2bi + 2bi = 4 + 2bi + -8i

Combine like terms: -2bi + 2bi = 0
a + 0 = 4 + 2bi + -8i
a = 4 + 2bi + -8i

Simplifying
a = 4 + 2bi + -8i

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