7-+21x=4

Simple and best practice solution for 7-+21x=4 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-+21x=4 equation: 



7-+21x=4

We move all terms to the left:

7-+21x-(4)=0

determiningTheFunctionDomain
21x+7-4-=0

We add all the numbers together, and all the variables

21x=0

x=0/21

x=0

See similar equations:

| -(-x+1)=11 | | 20+-8y+3=-29 | | 9x-433x+29=x | | 3x+47-10x-37=x | | 48/32=z/20 | | 18-x/7=13 | | x(2x+3)=3x+98 | | (9x-43x)+29=x | | –4h–2=6h+–8 | | –4h–2=+6h+–8 | | 2.56x=20.5 | | .35=12-x/12 | | x(x+3.5)(4.8-x)=0 | | 3p+7=p=12 | | C(t)=60-0.75t^2 | | -2(y+2)=7y-4+2(3y+9) | | -126.89-25=3.5x+x | | 2(v-3)-5=-3(-8v+1)-8v | | 8=0.6(3x-6) | | 2w2-13w+30=(w-6))2 | | 4×y=y=20 | | 6-4(6m+7)=122 | | 8w-32=-2(w-9) | | 0.002x+0.04=0.92 | | x+(6/x)=180 | | 4x+14=8x−48 | | –10+9h=8h | | 9a−7=17+3a | | 2÷7t=8 | | 4x^2x=-5 | | 2(x-6)-8x=30 | | 3/8=10.5/y |

Equations solver categories