If it's not what You are looking for type in the equation solver your own equation and let us solve it.
7/21x=2/3
We move all terms to the left:
7/21x-(2/3)=0
Domain of the equation: 21x!=0We add all the numbers together, and all the variables
x!=0/21
x!=0
x∈R
7/21x-(+2/3)=0
We get rid of parentheses
7/21x-2/3=0
We calculate fractions
There is no solution for this equation
| S=-16t^2t80t | | 24-8v=6-3(2v-2) | | 7m+5m=4+3m | | x^2+1/6=0 | | 6(2x-7)+6x=8-7x | | 1.44-5.7r=-9.3r-7.2 | | -6r+3r=-15 | | x-28=2(3x+5) | | 0.11x+1.93=0.03+1.77 | | 10=5b-1-4 | | 0.11x+1.93=0.07x+1.77 | | 40+(5x+15)=(8x-5) | | 40+(5x+15)=(8x5) | | 27=2/3(10x-12) | | 0.2(y+5)=0.3(y-4) | | x=25/33 | | -5x+3=-6+5 | | 2(×1-)=14x= | | 2(×1-)=14,x= | | n-22=9 | | 7x3=1 | | (1/x+4)+(1/x+8)=4/(x^2+12x+32) | | 2p-p=8p= | | –10−4p=–6(2p+3) | | 5(v+8)=85 | | (1/x+4)+(1/x+8)=4/(x+4)(x+8) | | 13x-16+9x+90=180 | | 7x-9=20+8x | | f(2)=3(2)^2-2(2) | | −4x−8−=20 | | 8a+1=8 | | f(0)=3(0)^2-2(0) |