21/4x=13.5

Simple and best practice solution for 21/4x=13.5 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 21/4x=13.5 equation:



21/4x=13.5
We move all terms to the left:
21/4x-(13.5)=0
Domain of the equation: 4x!=0
x!=0/4
x!=0
x∈R
We add all the numbers together, and all the variables
21/4x-13.5=0
We multiply all the terms by the denominator
-(13.5)*4x+21=0
We multiply parentheses
-54x+21=0
We move all terms containing x to the left, all other terms to the right
-54x=-21
x=-21/-54
x=7/18

See similar equations:

| 5(x−7)=3(x−2)+2x | | 4500+4845x=5595x | | 3w=5-2w | | −0.05+x/100=3x/100+0.07 | | −0.05+x100=3x100+0.07 | | 3.8g+8=1.8g+14 | | 48=7x–21 | | -16x^2+25x+10=0 | | 7x+2x+90=180 | | 3(4-1/3x)=2x-10+x | | 5.8g+8=3.8g+12 | | x+12=5/2x+4 | | 11=12+1q | | ?/3x15=10 | | 15/4e=10 | | 41+y=180 | | -18=3(k-19.5) | | -3(g-19)=0 | | -0.02(g-3)=-0.06 | | -18=-3(u+14) | | -7(-2n-9)+3=3n | | -8v-7v+3=3(-3v+9)-10v | | y-2/3=y+3/2 | | -4j=-9(j+7) | | 3(x^2-4x+51)=0 | | 800+-6m=1000+-10m | | 1.75(p-12)=5.25 | | 3(2p-4)=-9+6p+6 | | 2x+92=128; | | X^2+30x=-224.5 | | 10n-10=-5(-8n-10)-10n | | F10n-10=-5(8n-10)-10 |

Equations solver categories