(7-6i)(8-4i)=

Simple and best practice solution for (7-6i)(8-4i)= 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 (7-6i)(8-4i)= equation: 


Simplifying
(7 + -6i)(8 + -4i) = 0

Multiply (7 + -6i) * (8 + -4i)
(7(8 + -4i) + -6i * (8 + -4i)) = 0
((8 * 7 + -4i * 7) + -6i * (8 + -4i)) = 0
((56 + -28i) + -6i * (8 + -4i)) = 0
(56 + -28i + (8 * -6i + -4i * -6i)) = 0
(56 + -28i + (-48i + 24i2)) = 0

Combine like terms: -28i + -48i = -76i
(56 + -76i + 24i2) = 0

Solving
56 + -76i + 24i2 = 0

Solving for variable 'i'.

Factor out the Greatest Common Factor (GCF), '4'.
4(14 + -19i + 6i2) = 0

Factor a trinomial.
4((7 + -6i)(2 + -1i)) = 0

Ignore the factor 4.

Subproblem 1
Set the factor '(7 + -6i)' equal to zero and attempt to solve:

Simplifying
7 + -6i = 0

Solving
7 + -6i = 0

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

Add '-7' to each side of the equation.
7 + -7 + -6i = 0 + -7

Combine like terms: 7 + -7 = 0
0 + -6i = 0 + -7
-6i = 0 + -7

Combine like terms: 0 + -7 = -7
-6i = -7

Divide each side by '-6'.
i = 1.166666667

Simplifying
i = 1.166666667

Subproblem 2
Set the factor '(2 + -1i)' equal to zero and attempt to solve:

Simplifying
2 + -1i = 0

Solving
2 + -1i = 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 + -1i = 0 + -2

Combine like terms: 2 + -2 = 0
0 + -1i = 0 + -2
-1i = 0 + -2

Combine like terms: 0 + -2 = -2
-1i = -2

Divide each side by '-1'.
i = 2

Simplifying
i = 2
Solution
i = {1.166666667, 2}

See similar equations:

| 7(x+7)=5(x+5) | | -20g+2g-20=g+20 | | 2(x-1)-4=6x-4(2+x) | | (3x+2)(2x+7)= | | 7x+5+1-3x=4x+5 | | -7-5y=-4y | | x(9+4)=4(2x+5) | | 0.5x^2-4x+8=0 | | (x/2)-4=(x/5)-1 | | 10X+Y=29390 | | -7d-4+4d=-10-2d | | x+(15/6)=(1/2)x | | 5/49a^2=5 | | 2=4b | | -5s=-10+5s | | (x+3)(3x+2)= | | -10-8f=10-10f | | 5(813x)= | | -7(r-4s-8t)= | | 2+4*8-1= | | 4(2n+5)=7(5n+5)+9 | | 4(3x+7)=22 | | 0.18(y-9)+0.20y=0.14y-0.03(60) | | 5c-10=10+3c | | -2n=-n+7 | | 6(3n+3)=8(6n+8)+8 | | -62-44= | | 5p^2-10=0 | | 11/2x-1=-4 | | -8+5z=2+6z | | 3+49x=28x+12 | | f(-x)=-x^2-2(-x)+5 |

Equations solver categories