If it's not what You are looking for type in the equation solver your own equation and let us solve it.
-8r+12r+10=18
We move all terms to the left:
-8r+12r+10-(18)=0
We add all the numbers together, and all the variables
4r-8=0
We move all terms containing r to the left, all other terms to the right
4r=8
r=8/4
r=2
| 1/13n=1,157 | | g(3)=9-6*3+2 | | -2.1y=6.3 | | 5a-4=3a+14 | | -10+y=24 | | 5(3s+12)=7s+20 | | -12x+24=6+4x | | 4(21x+9)=-2+33 | | 3b+5=2b+10 | | b-9+6b=32 | | 14m-7m=7 | | 2x+8+7=70 | | g(3)=3^2-6*3+2 | | 4(2x+9)=-2+33 | | 3x+4+7x=10 | | 4/9x-10=x/3-12 | | 5x+7=-14+8x= | | 4x-4+2x=-2 | | -2(m-3)=-6 | | 5x-10+85=11x+3 | | 1.9m+14=2m | | 1/3x-15=2x-60 | | 3x-6=21+6x | | 59=29-5(x-4) | | 2(x+x+2)=25(3(x+4)) | | O.3x+3=4.8 | | 7x-2+2x+8+28=180 | | 8(4x-1)=44 | | 2(3x+3)=-6x-2 | | 9=45+4y | | 1/5x-2=(13/25)-0.7x | | -3x+7=-4x+49 |