If it's not what You are looking for type in the equation solver your own equation and let us solve it.
7r+2=(r-4
We move all terms to the left:
7r+2-((r-4)=0
| (17-8x)=(15-4x) | | -3(y-9)=-9y+39 | | -4(2t+10)=-24 | | -10(s+4)=25 | | 4t^2-8t-7=0 | | 5(4s+6)=250 | | 5(19-6y-7)+2y=-24 | | 2x+4=-8x+20 | | 5(2x+1)=2(5x+4) | | 2x+x+5/6-3(x+4)/8=7-3x | | A(x)=(18+2x)(12+2x) | | 20x+4+33x-9=180 | | 8z+35=-35 | | |x+2|+|x-3|=7 | | 3x/2-x+1/3=4 | | (3x+15)-6=18 | | 10+1/2x=x | | X+1-3x/5+3/4=2x/5+1 | | 8x-9=4x+9 | | 35x=115 | | 12.5=2x+4 | | 2x-65-3x=0 | | 3zz=2.1 | | 0.50x+20(9.0-x)=3.30 | | X/3-x-3/6+1=x+2/4-1/2 | | 9u-u=8 | | 2(d+6)=3d–1 | | 3x+3=-2x+1 | | 1/2(8x+4)=1/3(9-3x) | | 5x+2/4=3 | | 7x-3x-5=+2x+3 | | f-5/6=5/12 |