15=21-j

Simple and best practice solution for 15=21-j 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 15=21-j equation: 



15=21-j

We move all terms to the left:

15-(21-j)=0

We add all the numbers together, and all the variables

-(-1j+21)+15=0

We get rid of parentheses

1j-21+15=0

We add all the numbers together, and all the variables

j-6=0

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

j=6

See similar equations:

| 5/8x-1/5=-101/60 | | 4(v+10)=-12 | | 4=18-b | | 2f=12+f | | 12w+162-4+3=-5w+3-4 | | 1=z-15/4 | | 5x-3(2x-7)=2x+27 | | -9c+12c=6 | | 3/4x-1/8x=-11/4 | | 20+15g=14g | | f+5/4=3 | | 13=t/2+11 | | -2(z-18)=2 | | 10+3x=18x | | p/4+-10=-9 | | n+20/2=3 | | 10+3x=20x | | (4z+8)(z+2)=4z^2-48 | | 2=-(k+17) | | X+30-x-3/5x-2/5x=360 | | 20x-10=16x+8+14 | | 3(2x-2)-4(x+7)+20=-8 | | -1+6|3x-3|=-25 | | 4x-(7-x)=8 | | 6|8x-6|=12 | | .20=120.00/x | | 3^x-4=21 | | r^2-r+25=0 | | 1+3x=139 | | 64=2y | | 2.5x-15=2.75-10 | | y^+8y=3 |

Equations solver categories