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((a^6*b^7)/(a^5))*b = 0
((((1/9)*x^1)/9)*x^1)/9 = 0
(2*z)/7-4 = -5
1*x^3-(30*x^2)+300*x-1000 = 0
1*x^4-(36*x^3)+480*x^2-(2800*x)+6000 = 0
| y=0.4x+0.5 | | a^6b^7/a^5b | | 4+2x-7x=6-3x-10 | | P-(p+4)=(p-1)+2p | | 1/9x1/9x1/9 | | 2z/7-4=-5 | | 2+1.25X=10-2.75X | | [(2x-5)/(x)]=[(x-2)/(3)] | | 12x+14=28-5x | | 2y=1x-1 | | 9(3+-2x)=2(10+-8x) | | x-1.27=4.09 | | 3k^2-6k-38=-4 | | 5x+7=-31 | | 12=9-9 | | 5x-12=5-2x | | S*5-31=79 | | -6y+4=-1-y | | 5x+7=-33-5 | | 43=49 | | 10+5x=2x+1 | | k(6)=4v+5 | | -16t^2+88t+80=2 | | X/3=7=1 | | T=mv^2/L | | c^4-12c^2-64=0 | | x+2y+2z-120=0 | | .4(2x=1/2) | | Y-1.75=3 | | 3(x+4)+6x=-15 | | y=x^2+2.6x+0.45 | | 20-4=1x |