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(3*x)/2-6 = -12
(1/4)*x-((1/2)*x) = 1/2-5
31/2 = (3/4)*x
7/2-(x/8) = (7*x)/4-(1/4)
y-3 = (-5/6)*x-(35/6)
| 4(x)+12=20 | | 3x/2-6=-12 | | f(x)=5/7x-8 | | X(30)=12 | | 78=(4x+3)(3x) | | C-7=5x+9 | | 1/4x-1/2x=1/2-5 | | 5=-3f-4+12f | | 4-3y=5y | | 3x+18=-42 | | 0=4x^2-28 | | Y(n)=ny(n-1)+x(n) | | X-7=5x+9 | | Y=2.75+-3x | | (.2)x=9 | | 31/2=3/4x | | (x+8)(-3x-5)-(-3x-5)(x+9)= | | 2x(4x-3)=10 | | X-9=4x+12 | | Y+3x=2.75 | | 2(-6)=3x | | 8=56+24 | | -2x-31=2x+1 | | 3n(5n+8-4n)= | | 7/2-x/8=7x/4-1/4 | | 9x+9y=2 | | 15x+10=20x-9 | | -t(t+6)=0 | | y-3(-2)=2 | | y-3=-5/6x-35/6 | | 2y-2=4x^2 | | 91÷7/6 |