If it's not what You are looking for type in the equation solver your own equation and let us solve it.
r/2.14=7.8
We move all terms to the left:
r/2.14-(7.8)=0
We add all the numbers together, and all the variables
r/2.14-7.8=0
We multiply all the terms by the denominator
r-(7.8)*2.14=0
We add all the numbers together, and all the variables
r-16.692=0
We move all terms containing r to the left, all other terms to the right
r=16.692
| (x+83)-92=45 | | 12=24-6y | | 92=22+7x | | 1/2x+6=1x-14 | | -2x-3(6x+13)=141 | | x-27=-54 | | 72=24+8x | | 8/7x-3=-11 | | 9(x+10=-90 | | X2=y2+14 | | 1.2x1.5=0.20 | | 5w+14=7(w+4) | | 112=56+8x | | x+0.21x=290 | | 3u-27=-2(6-3u) | | -y+-6=-9 | | v-7.99=8.84 | | 12y2-29y+15=0 | | 13=g/3=-8 | | 5-3m=-1 | | 5x+16/2=3x+15 | | 12x3x=27 | | 9h=0 | | -12n-24=-75 | | 100+15n=100 | | 8x+7x+5x=240 | | 9+2n=23 | | 4(x+3)=2(3x+8) | | 5+y/8=-8 | | 1y+14=2y+8 | | 2(9-2)=4a-(2a-4) | | 6^(x-3)=36^(x) |