3a+(b-4)i=5

Simple and best practice solution for 3a+(b-4)i=5 equation. Check how easy it is, and learn it for the future. Our solution is simple, and easy to understand, so don`t hesitate to use it as a solution of your homework.

If it's not what You are looking for type in the equation solver your own equation and let us solve it.

Solution for 3a+(b-4)i=5 equation:


Simplifying
3a + (b + -4) * i = 5

Reorder the terms:
3a + (-4 + b) * i = 5

Reorder the terms for easier multiplication:
3a + i(-4 + b) = 5
3a + (-4 * i + b * i) = 5

Reorder the terms:
3a + (bi + -4i) = 5
3a + (bi + -4i) = 5

Solving
3a + bi + -4i = 5

Solving for variable 'a'.

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

Add '-1bi' to each side of the equation.
3a + bi + -1bi + -4i = 5 + -1bi

Combine like terms: bi + -1bi = 0
3a + 0 + -4i = 5 + -1bi
3a + -4i = 5 + -1bi

Add '4i' to each side of the equation.
3a + -4i + 4i = 5 + -1bi + 4i

Combine like terms: -4i + 4i = 0
3a + 0 = 5 + -1bi + 4i
3a = 5 + -1bi + 4i

Divide each side by '3'.
a = 1.666666667 + -0.3333333333bi + 1.333333333i

Simplifying
a = 1.666666667 + -0.3333333333bi + 1.333333333i

See similar equations:

| 3x(x)=1083 | | 6sec^2x+5tanx=6 | | 2-(x-3)/4 | | 6sec^2x+5tanx=y | | (40x)+5(1.5x)=500 | | (40x)+5(1.5x)=450 | | p+4p=3(-8+2p)-(12-11p) | | 1x+35y-4z=70 | | 16a^8b^3+32a^4b= | | 4/3Π2^3 | | 27q-100=2q | | 9a^2-18a= | | 14+n=32 | | 14+n= | | 17+8-12=10m+19-9 | | y=-3x^2+14x-16 | | 17+8-2=10m+19-9 | | 10x^2+12x-208=0 | | 10x^2+10x-208=0 | | r+15=2r | | rs-6t=12 | | 18x^2-57x-85=0 | | 9a^4-7a^2b^2-50b^4=0 | | 8(x+4)=10x+2 | | (3x+1)-2=5x-2 | | 6x(3x-7)(x+7)=0 | | 2(-7+3)-2x=38 | | 2x(3x-2)(x+4)=0 | | 5=x-6/1.33 | | -5/2y-2/5=2y-5/2 | | 10x-9x+1=1 | | x^2+75x-2250=0 |

Equations solver categories