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cos(y-x)
sin(y-x)
5/2-13 = 3
(e^x*(x-1))/(x^2) = 0;x
x
e^(2*x)-(5*x)
| (10)(10x)-6=9x | | 7-145= | | 4x^2=5x-3 | | 3(2n+1)=8(3n+7)+1 | | 10x+30*3=6(x+30) | | 11m-10=10 | | 3[d+2(f-3)-4(f-6d)]= | | 3x-(2y)+4+6y= | | -8x-7(5+2x)=-123 | | 8x-8=-3x-4 | | V^2+8vz+15x^2= | | 1/x-5=2-7/x-5 | | 15(x-6)=15 | | 8(-6-18x)+4x= | | 2[5-2(3-r)]=6-5(3r+9) | | C(x)=20.00-0.25x | | 18sinx=8cosx-15 | | Y*2.69=10 | | xc=r+d | | 4x^4-16x+1=0 | | 2x+7+23=60 | | 900-100-100= | | 5-3z-18=z-1-8z | | 4x+27=83 | | f(0)=4x^2+2x+2 | | 1.496=2.380P+.250 | | 4x^4+16x+1=0 | | 5-3z-18=z-1-18z | | (4x-2)(6x+5)= | | 8[t-2(3t-4)]= | | (x+35)17= | | 4r+8=24r+12 |