If it's not what You are looking for type in the equation solver your own equation and let us solve it.
39r=25
We move all terms to the left:
39r-(25)=0
We move all terms containing r to the left, all other terms to the right
39r=25
r=25/39
r=25/39
| X^2+100x-8000=0 | | 3x/3=105/3= | | 4x²=54 | | |3x+7|=5x-1 | | 4t+3=2t+6 | | y′′-6y′-y=0,y(0)=11y′(0)=28 | | y′′+6y′+y=0,y(0)=11y′(0)=28 | | 3n+2=-2n- | | -(6h+-7)+8=-19 | | 2-6(-10p-8)=60p+50 | | (A)5y-4=14 | | 5r+3=r | | (U-1)^2=2u^2-3u-5 | | 4r=12-4r | | -1/2x+5=2x-7 | | 4x+2-3x4=17/2 | | 2,5x+10=1,5x | | 124x+232=360 | | ^2+y^2=65 | | 320=40/100×x | | 5÷4x-(2+x)=x-5 | | z-6.2=13.5 | | 4x+2-3(x-4)=19(x-4) | | -x+9+7(x-4)=2-x | | ×=10b | | 7n-6.3=12 | | 7x+15=3x-45 | | 2x-3=x/2-2x=2 | | 2x-3=x/2-2 | | 7y=2*3/4=1/2 | | 4/5x-2=4 | | 3(x-2)+4(x+3)=6(x+1) |