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z/5 = -35
4/5 = 2/7
(2/9)*x = 86
(2/3)*x-12-4 = 0
8*x^2-12*x^3+13*x+3 = 0
| 2x+3=x+99 | | z/5=-35 | | (x+5)=(4x-1) | | 3k+3=-2k-6 | | 2(-25)-2(25)-11=25-14 | | 11+9=11 | | 1r-3=8 | | X(x+2)=(x+4)(x-6)+8 | | -8x-9(-x-7)=13 | | 11+6a=23 | | 3(1+2f)-5=6f-3 | | 2(8y+2)=10y+3(7y+3) | | A-2+3=-23 | | 2/9x=86 | | -9x=-3+9y | | 20x+30y=8600 | | -32-8n=-8(8+5n) | | 4×1/2 | | 2/3x-4-12 | | -13+5=-5+5-X | | 3x-(6x+r)= | | 288=222-u | | 6/2=22/n | | (2v^4-3v+2)-(8v^4+v^2-4v)= | | 226=-7(5k-4)+2k | | (8x+48)-10+r=(3x+36)+5x | | 6y=0-3x | | 1-m/36 | | -28+23x=2 | | -2(-6x-5)=10 | | 2x+43+5x+47=2x+9 | | 13+5=-5+5x |