7i(7-5i)=

Simple and best practice solution for 7i(7-5i)= 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(7-5i)= equation: 


Simplifying
7i(7 + -5i) = 0
(7 * 7i + -5i * 7i) = 0
(49i + -35i2) = 0

Solving
49i + -35i2 = 0

Solving for variable 'i'.

Factor out the Greatest Common Factor (GCF), '7i'.
7i(7 + -5i) = 0

Ignore the factor 7.

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 '(7 + -5i)' equal to zero and attempt to solve:

Simplifying
7 + -5i = 0

Solving
7 + -5i = 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 + -5i = 0 + -7

Combine like terms: 7 + -7 = 0
0 + -5i = 0 + -7
-5i = 0 + -7

Combine like terms: 0 + -7 = -7
-5i = -7

Divide each side by '-5'.
i = 1.4

Simplifying
i = 1.4
Solution
i = {0, 1.4}

See similar equations:

| 75x^2=-4x^2+110x | | F(X)=2+7x | | (4y+5)-(2y-8)=0 | | 2x+5=15+x | | b^4-48b^2+49= | | 8x+2=5x-11 | | 9r+8=-10 | | 5(x-1)=-3(2-x)+3x | | .75x+2.5=7 | | 14x-20=3x+2 | | 4+10p-2=8p+9-5p | | (y^2+1)dx+(4x*y*dy)=0 | | a^4+11a^2+900= | | 7x+12=3(x-6) | | a^4+11a^2-900= | | -3v-9=-9(v-1) | | 9x-7=8+4x | | 4x^3=4x^2-x-1 | | 1*1+5*1+1*20=100 | | 10x+4=3x+2 | | 0.05(x+4)+0.25(x+2)=1.90 | | H=-16t^2+650 | | -7x+4y=-8 | | 4(u-4)-8u=-36 | | g(-5)g(x)=3.4x-8 | | 5p+16=21 | | 3(r-2)=1 | | 15y^2-10y=0 | | (x+9)=36 | | 3+2x-4=3 | | 1*1+1*5+1*20=100 | | 6x-8=-4x+2 |

Equations solver categories