If it's not what You are looking for type in the equation solver your own equation and let us solve it.
1-3.4r-2.4r=10.86
We move all terms to the left:
1-3.4r-2.4r-(10.86)=0
We add all the numbers together, and all the variables
-5.8r-9.86=0
We move all terms containing r to the left, all other terms to the right
-5.8r=9.86
r=9.86/-5.8
r=-1+3.8301886792453/5.4716981132075
| 4.9x-6.14=6.6 | | 72=6(4-2x) | | 68=-4(1-3x) | | -3(3-6x)=-81 | | -3(-3r+4)=-66 | | -5(3k+3)=-75 | | -9(3x+10)+x2=3(-6x+10)-9x+1 | | 3(x+4=9x-2(3x-6) | | 72=6(4n+4) | | 72=6(4n+4 | | -90=6(k-3) | | -90=6(-6k-3 | | x3-522+x=207+x | | -1+5x+5x=89 | | 3=5x-x+3 | | -4(1+3x)=-64 | | 3(2+6b)=78 | | 1.2+2x=0.4x | | 5n+34=-2(4-7n) | | -5=-3x+x+5 | | -95=-5(-5n+4) | | 1.2x+2x=0.4x | | -4x+2+x=-28 | | 6(-6m+5)=-78 | | z/9-z/15=1/9 | | 5x+5=25x | | 64=4(1-3b) | | 73=4x+2x+1 | | 2.5x^2(6)=2160 | | 96=6(2n+6) | | 247/v=13 | | -9+3x=-39 |