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64=8(r
We move all terms to the left:
64-(8(r)=0
| (x+42)3x=90 | | 1/6a=-17 | | 3(6+4x)=102 | | x/7+10.1=-1.1 | | 1/5(k-1)=10 | | 5x-4=-4x+9 | | 8b-7=8=13b | | 14*a=-42 | | 4(x3)=4 | | -7.5=y/4-1.1 | | ×+20+2x=10-2x-15 | | 3/4t+2=5/8t-2 | | 4(4m-3)=8m | | 5x-10=-3+6 | | x/8-12=44 | | 3.9k=2.1k=5.4k | | 3(x+6)=84 | | 0=-16t^2+26t+7 | | 5y^2=-33y | | -4r-11=11r+19 | | 122-v=184 | | 4.5*2*3=g | | 10.4=4z | | 14b-7b=7 | | 10.4=4x | | 3x-3=6x-10 | | 6x+30=-6(x-7) | | 6k^2-k-18=0 | | 5x(x-7)=30 | | (x)(x-6)=91 | | 5x^2=-58x | | 2*10^-2x=186 |