If it's not what You are looking for type in the equation solver your own equation and let us solve it.
27-4r=5r
We move all terms to the left:
27-4r-(5r)=0
We add all the numbers together, and all the variables
-9r+27=0
We move all terms containing r to the left, all other terms to the right
-9r=-27
r=-27/-9
r=+3
| 8(4x+2)=40 | | 4(10-x)=12 | | 2(m+1)=7 | | (a)-12=10 | | 3(f)+1=19 | | 7a-10=5a+13 | | x-4/5=250 | | -(v-7)=21 | | 4a-10=-4a+22 | | x+x+10+x+10x2=150 | | 9-30x=-43-27x | | X+2x-3+2x+5=57 | | 5c+21=-2c-14 | | 52x-2500=0 | | 8c-3=10c+5 | | 5+k/7=8 | | 5x+4=12-2x | | 5a-2/3=18 | | 15m-125=4m-8 | | 3x/2+4=7 | | 5x+32=8-1x | | 10y+10=38-4y | | 5x/3-6=10 | | 4x-4=84 | | M+9/4=m | | 3x-2/4=-5 | | 2x^2+8x=184 | | M+4/3=m | | 1/(4-x)+3=3/(x-4) | | 11x-28=270 | | 10=3x30 | | 1000x=-1 |