5-I=7

Simple and best practice solution for 5-I=7 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 5-I=7 equation: 


Simplifying
5 + -1I = 7

Solving
5 + -1I = 7

Solving for variable 'I'.

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

Add '-5' to each side of the equation.
5 + -5 + -1I = 7 + -5

Combine like terms: 5 + -5 = 0
0 + -1I = 7 + -5
-1I = 7 + -5

Combine like terms: 7 + -5 = 2
-1I = 2

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

Simplifying
I = -2

See similar equations:

| 7*1/7-1 | | 25x-3=4/7 | | 9x=121*18 | | 3.5(1j+4)=1.4(16+1j) | | 7(x+9)+10=9x-2(x-3) | | 79x+90=9x-2(x-3) | | 0.6(x+300)=0.65x-185 | | 2x^4+8x^2+9=0 | | 255=10(x-60)+55 | | x^2+4x^2=80 | | x^2=1.3 | | -7x+8=-2x+5.5 | | 4x+7y=3x-5y | | 5z+3=-8z+107 | | -n-3=6n-101 | | 4=((1.2^2)/(1.32)(x-12)) | | 2x^4-8x^2+9=0 | | 4a^3+56a^2+96=0 | | 0.4r+1.3= | | 1/6x-1=1 | | 3.14*4/3 | | 192*49=64x | | 18-3t= | | 59=-4-7n | | 4.14=3.14x | | 1/3(9z-6) | | 3(x+7)=2[x-(9-x)] | | X^2-4*x-60=0 | | 64*500=125x | | .2n+.14n=12 | | y^2-2y+98=0 | | 3(x-5)-5(x-3)=x+7-(x-3) |

Equations solver categories