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x*sin(6*x)
-9 = r/0.8
500-(2*x)
-0.5 = -s/2.2
3/((1-x^2)*(1-(2*x^3)))
| 7y+5+y=-59 | | -15=-3(-b+8)-6(b-1) | | 3608=44(p+10) | | ((x^2)-x)=-6x+5 | | 8v+5=7u-21 | | 29=3u-16 | | -9=r/0.8 | | 9x+20=61 | | 4x-4=5x-5 | | 2(3k+1)-6(1+k)=-4 | | -80k=-80k | | 4.6(x+16)=48.3 | | 13x+40=7x-32 | | f(-2)=3x^3-5 | | .2x^3-x=0 | | 5x^4-25x^2=-20 | | 6x+3=27-2x | | 1098=6(x+19) | | f(x)=3x^3+5 | | 90=5-5(1+6n) | | -3(5x-9)=-123 | | 9*c=981 | | 3(x+4.8)=30.9 | | 5(n-2)=2+3n | | -0.5=-s/2.2 | | 24x+9=8x+19 | | 2(c-7)=3c | | 9a-8a=12 | | -5(4p-3)-7=2(1-7p) | | -2x^4+9=3x+1 | | 5.70(177-x)+4.55x=898.50 | | 6x-50=2x-6 |