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Simplifying 66 = 7 Solving 66 = 7 Couldn't find a variable to solve for. This equation is invalid, the left and right sides are not equal, therefore there is no solution.
| 7+3x=8(3+x) | | -7x+2=-5 | | 5x^2-9x-89= | | 20+x=25 | | -7(e-6)+4(4e+5)= | | 6x+17=77 | | -6(x-8)=-6x+48 | | 17a-32=4+13a | | 2x-7x+6=0 | | 0=-2t^2+6t+3.5 | | 22=x^2-13x | | 5w=-6w+11 | | 0.36=.15x | | x+2x=8 | | 3s-5s=4s+6 | | 2lny=lne-3lnx | | 2lny=lne-3lnc | | a^2+2a-80=0 | | a^2-2a-80=0 | | 6.3x/42-6x/28=1200 | | 8x-19=80 | | (a^2+1)=81 | | X=842-93 | | 3(x+10)=12 | | 2x-2x-3=0 | | P=2pir+2x | | 0=-0.02x^2+2.6x-66.5 | | 0.3y^3+0.6y^3-0.1y^3= | | 21=-1om-3 | | 4x^2+16x-32=0 | | 4(6x+8)=104 | | p^2-p=5 |