3i+1=7i-15

Simple and best practice solution for 3i+1=7i-15 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 3i+1=7i-15 equation: 



3i+1=7i-15

We move all terms to the left:

3i+1-(7i-15)=0

We get rid of parentheses

3i-7i+15+1=0

We add all the numbers together, and all the variables

-4i+16=0

We move all terms containing i to the left, all other terms to the right

-4i=-16

i=-16/-4

i=+4

See similar equations:

| 7x+6+9x+36=180 | | 9+4n+n=64 | | 2/7*k-1/14*k=-3 | | 3(3-x)+1=2x+2-3(1-2x) | | 7+2g=6g-5 | | 2f-3=5f-6 | | 0.9x=23 | | z=15/(2*3.14*50*10) | | 3e+4=12-5e | | 21y+2=35y= | | 4c=15-c | | 8d+3=5d+12 | | -39=12-0.4x | | n+4=3×7 | | 4b=3b-5 | | R=4+4v | | 4-4(b-1)-11=(b+2) | | 2.5+x*2.5=30 | | 20+x*20=70 | | 7x+(x+2)=2(x-7) | | 27y^2-12y+2=0 | | 2n+7=-3n+17 | | 6=10x=256 | | 7y-2=4y+9 | | 3*1=2x | | 2/7•k-1/14•k=-3 | | 3×1=2x | | 2/7•k-1/14•k=3 | | 27x^2-42x+16=0 | | 15x+21=4x+43 | | 60+23+21y-1=180 | | 7x-11=30-3x |

Equations solver categories