7i*3i(-8-6i)=0

Simple and best practice solution for 7i*3i(-8-6i)=0 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 7i*3i(-8-6i)=0 equation: 


Simplifying
7i * 3i(-8 + -6i) = 0

Reorder the terms for easier multiplication:
7 * 3i * i(-8 + -6i) = 0

Multiply 7 * 3
21i * i(-8 + -6i) = 0

Multiply i * i
21i2(-8 + -6i) = 0
(-8 * 21i2 + -6i * 21i2) = 0
(-168i2 + -126i3) = 0

Solving
-168i2 + -126i3 = 0

Solving for variable 'i'.

Factor out the Greatest Common Factor (GCF), '-42i2'.
-42i2(4 + 3i) = 0

Ignore the factor -42.

Subproblem 1
Set the factor 'i2' equal to zero and attempt to solve:

Simplifying
i2 = 0

Solving
i2 = 0

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

Simplifying
i2 = 0

Take the square root of each side:
i = {0}

Subproblem 2
Set the factor '(4 + 3i)' equal to zero and attempt to solve:

Simplifying
4 + 3i = 0

Solving
4 + 3i = 0

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

Add '-4' to each side of the equation.
4 + -4 + 3i = 0 + -4

Combine like terms: 4 + -4 = 0
0 + 3i = 0 + -4
3i = 0 + -4

Combine like terms: 0 + -4 = -4
3i = -4

Divide each side by '3'.
i = -1.333333333

Simplifying
i = -1.333333333
Solution
i = {0, -1.333333333}

See similar equations:

| 5(2x-5)=6(x+4)-16 | | 16a^2+56ap+49p^2= | | 6d+d-2d+6-3d=0 | | 8t+5=60t+1 | | -2(x+6)=6x+2 | | x/8+15=20 | | 3(2x+7)=-26+23 | | 6h=4+2H | | 13x-2=8x+28 | | 2x^2=32-12x | | 8t+5=5t+1 | | 21=-2+8(b+3) | | factoru^2-2uv-63v^2= | | 0.9x-0.6x-7=-4 | | 3x+17=8x-4 | | -x^2=8x-65 | | 9x-1+12x-3= | | 50/84=25/x | | 9(2d-9)= | | x+x+2=35 | | 49s^2-126s+81= | | 4-6=x | | 4(b-3)= | | -6-2(6x+1)=11 | | x^2=x-20 | | 20r-45=155 | | -32+8x=5(x-4) | | 2/3x-4=48 | | -7n-16=14n+17 | | 3x^2=-6x+9 | | 3600x=5.3 | | 72+17x+x^2=0 |

Equations solver categories