If it's not what You are looking for type in the equation solver your own equation and let us solve it.
21/1=x/28
We move all terms to the left:
21/1-(x/28)=0
We add all the numbers together, and all the variables
-(+x/28)+21/1=0
We add all the numbers together, and all the variables
-(+x/28)=0
We get rid of parentheses
-x/28=0
We multiply all the terms by the denominator
-x=0
x=0/-1
x=0
| x+0.2x=200000 | | 3(x+0.1)=2.1 | | 2x+1=4x-5-6 | | 7x+21=4+3x | | 2(3a+2)=3(2a-1) | | (3.0075-6.0216)+t=-2.105 | | 3x+18=130 | | 2.5(4x-4)=-6 | | 2x+24=5x-4 | | -5x+12.2=-14.61 | | 2n-14=8 | | 8m+6=34 | | p-19/6=-5/4 | | 7（4q+3)-9q=-17 | | -13-4x=18 | | q+14=8(q+56) | | 5/3y+y=72 | | 5x+11=4x+110 | | 6(x-5)=x(3) | | 2(3a-2)=3(2a-1) | | 3z+7=16 | | 6-5x=10x-9 | | p(×)=×2-6×+8 | | 6d-7-5d=3-d+4 | | -3x(x+5)=-6x-8 | | W(9)=60x9 | | 2x+8=9x-9 | | 3x/7=2x | | -2(x-11)=-56 | | 2/3y+5=25 | | 4/10=6/h | | 5b^2-36b-95=0 |