If it's not what You are looking for type in the equation solver your own equation and let us solve it.
2-1/5r=2r+1
We move all terms to the left:
2-1/5r-(2r+1)=0
Domain of the equation: 5r!=0We get rid of parentheses
r!=0/5
r!=0
r∈R
-1/5r-2r-1+2=0
We multiply all the terms by the denominator
-2r*5r-1*5r+2*5r-1=0
Wy multiply elements
-10r^2-5r+10r-1=0
We add all the numbers together, and all the variables
-10r^2+5r-1=0
a = -10; b = 5; c = -1;
Δ = b2-4ac
Δ = 52-4·(-10)·(-1)
Δ = -15
Delta is less than zero, so there is no solution for the equation
| 2/5x+(-1)=3 | | (x-5)+(x+5)+60=180 | | 7=10x-8 | | (6x+3)2=(8x-1)17 | | 11-6x=4x+6 | | −8b−11=−9b−15 | | 17+2x=3x+19 | | 2.3-w=34.5 | | 6.5x=1.176.9 | | (2x-1)52=(x+3)91 | | 5x-20=13x+6 | | 44-2x=3x+4 | | Y=2(x)+5 | | (x+5)49=(9x+1)14 | | Y=x(2)+5 | | 3(x+4)=2(x-16) | | 27x=9(2x)-1/3x | | 3/4+y=-3/16 | | (x*0.85)-5=(x*0.5) | | (x+3)(x-2)=150 | | x+21+4x=-41-4x-46 | | -3(-2a-4)+25=-3(5a+9)+1 | | 1/x+5=5/x+3 | | 2-1/3y=9 | | 17+15b=14b-14+11 | | 19+3w=w+3 | | 9c=19c-20 | | 4x=32;x | | x^-13=0 | | -3.52-18.1f=17.9f | | 2/5x+(3/20)x+250000=x | | 2/5x+(1/4)(2/5)x+250000=x |