(3-8i)-(9-4i)=4i-12

Simple and best practice solution for (3-8i)-(9-4i)=4i-12 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 (3-8i)-(9-4i)=4i-12 equation:


Simplifying
(3 + -8i) + -1(9 + -4i) = 4i + -12

Remove parenthesis around (3 + -8i)
3 + -8i + -1(9 + -4i) = 4i + -12
3 + -8i + (9 * -1 + -4i * -1) = 4i + -12
3 + -8i + (-9 + 4i) = 4i + -12

Reorder the terms:
3 + -9 + -8i + 4i = 4i + -12

Combine like terms: 3 + -9 = -6
-6 + -8i + 4i = 4i + -12

Combine like terms: -8i + 4i = -4i
-6 + -4i = 4i + -12

Reorder the terms:
-6 + -4i = -12 + 4i

Solving
-6 + -4i = -12 + 4i

Solving for variable 'i'.

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

Add '-4i' to each side of the equation.
-6 + -4i + -4i = -12 + 4i + -4i

Combine like terms: -4i + -4i = -8i
-6 + -8i = -12 + 4i + -4i

Combine like terms: 4i + -4i = 0
-6 + -8i = -12 + 0
-6 + -8i = -12

Add '6' to each side of the equation.
-6 + 6 + -8i = -12 + 6

Combine like terms: -6 + 6 = 0
0 + -8i = -12 + 6
-8i = -12 + 6

Combine like terms: -12 + 6 = -6
-8i = -6

Divide each side by '-8'.
i = 0.75

Simplifying
i = 0.75

See similar equations:

| 7y+3=5y-6+9 | | -5y-9y=15 | | 650=75x+22 | | 3x+1/x+2=1 | | -2x+11=31 | | 1-5a+3a=-5 | | 11+4x=1+8x | | 3=2.1t | | -12(x+3)=2(-3x-6) | | 650=75x+22x | | 7(2n-4)=(7n+2)+4 | | 10b^2=27-18 | | 22x=75+650x | | (6x+3)-(5x+7)= | | 3k+4k= | | -2+11=31 | | (2x^2-6x+3)+(5x^2+2x+5)= | | =8[5x+7(3+4x)]-16x-8 | | 160+0.25=342.50 | | 11-7x=11x+10 | | X+11=39+X | | 1=1/3(6x+3) | | 8x+2-3x=8+3x+2 | | 50x+130=680 | | x=0.5+0.3333333333y | | 4(3k-1)=3+8k-11 | | 2(3x+5)=8x+5-2x+5 | | 3x+6-4x=-(x-6) | | 9d-18=5d | | 3(4+4c)=12x+12 | | 159-18x=-93 | | 5a-1(8-1)=4a-10 |

Equations solver categories