7i*3i-24i-18i=

Simple and best practice solution for 7i*3i-24i-18i= 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-24i-18i= equation: 


Simplifying
7i * 3i + -24i + -18i = 0

Reorder the terms for easier multiplication:
7 * 3i * i + -24i + -18i = 0

Multiply 7 * 3
21i * i + -24i + -18i = 0

Multiply i * i
21i2 + -24i + -18i = 0

Reorder the terms:
-24i + -18i + 21i2 = 0

Combine like terms: -24i + -18i = -42i
-42i + 21i2 = 0

Solving
-42i + 21i2 = 0

Solving for variable 'i'.

Factor out the Greatest Common Factor (GCF), '21i'.
21i(-2 + i) = 0

Ignore the factor 21.

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

Simplifying
i = 0

Solving
i = 0

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

Simplifying
i = 0

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

Simplifying
-2 + i = 0

Solving
-2 + i = 0

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

Add '2' to each side of the equation.
-2 + 2 + i = 0 + 2

Combine like terms: -2 + 2 = 0
0 + i = 0 + 2
i = 0 + 2

Combine like terms: 0 + 2 = 2
i = 2

Simplifying
i = 2
Solution
i = {0, 2}

See similar equations:

| n+8=-20 | | 8(6y+5)=31-4y | | 5x-8+3x=4(2x-3)+4 | | 8-2(2p-3)+6-(p+3)= | | 2*8=6*8 | | lnx-ln(x-4)=2 | | 3x^3-5x^2+9x-5=5x^3+8x^2+10x-5 | | -3(1+4n)=-29 | | 13(z+1)-4(z-4)=4(z-3)+4(z-1) | | 4x^3+2x^2-9x-27=0 | | k^2+4k-12= | | -34=2z-3z | | 2t(t+6)=6 | | 3z+6z+-z= | | -4+7(1-6d)=31 | | (4x-2)-(5x-6)+(-3+7)= | | 5x-7+10x=10x+3 | | x+85=204 | | h(t)=-16x^2+80 | | m+3-8m=52 | | 5q+5=5 | | 4(8-6b)=-35 | | 6y=10+4t | | 4=16t^2+16t | | 7*8=-4 | | 5(1-2(2p-1))=-3(3p-1)+1 | | s(t)=10sinx | | 4=16t^2+16 | | 5x-2x+6=21 | | h=0.08x^2+4.8x+4 | | 3x+4=4-6x | | -6.1n=3.9+5 |

Equations solver categories