x*4=21

Simple and best practice solution for x*4=21 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 x*4=21 equation: 



x*4=21

We move all terms to the left:

x*4-(21)=0

Wy multiply elements

4x-21=0

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

4x=21

x=21/4

x=5+1/4

See similar equations:

| 9(k-4)-7k=32-2(k+8)) | | 4+8b=76 | | x-(-17)=21 | | 6y=8-9+6y | | 8x+20=1x+59 | | x-0.3x=350,000 | | 250(-75)=y | | x+(-20)=-36 | | 5(x+6)-2x=3(x+10)) | | 2x-10)+(3x+20)=110 | | 7/17=u/13 | | d)6(d-4)=18d | | 9*a/6=8 | | 1/3(6y-9=-2y+13 | | w3+ 6=7 | | 60=66.66x | | 9y=189;9= | | Y/2=(y+5)/4 | | 8y-64=-8 | | 6x+12x+2-8=150 | | -7/6=1/3x | | 23(12c−9)+14c= | | -42.3=4.7f | | -90=-10x(6x+3) | | 10x–52=25 | | -90=10x(6x+3) | | 2c-5=c+4 | | 90=-10x(6x+3) | | 8/11=x/6 | | −8−4(2x−1)=4(x-1) | | -5=-(4/5)x+7 | | 3+2x^2=5 |

Equations solver categories