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3*x-(7*y)-4;6*x+15*y-10
(2*sin(x)+2*x^2)/(3*tan(x)+x)
1;8;0;0;0;4
1;2;1;2;0;0
3*x+7 <= 11-(6*x)-16;x
x
| 8+6t=8+3t | | 3d-7=10d | | 3x-2=5+3x | | 6f-4=8f | | 1=1-3x-7x | | 8-8f=-1-9f | | x^2+20x-4900=0 | | (x+2)+(3x+6)=180 | | 2x+5+6=17 | | (X^2+6)(x^2+5)=0 | | f(x)=2x^4-5x^2+2x | | -4+k=5k | | -2g=-4j-8 | | X-1/4=1)1/4 | | -7a-7a= | | −1/3k≥2 | | -8c=6-9c | | 4x-2(3+2x)=8x+3 | | -2a+2a-9= | | -3/3/4b=2 | | -9m-4=-10m | | 2x(8+5)=15 | | 11x=-286 | | -6f=-4f+8 | | 3r=10+4r | | -5p=-6p-9 | | 9.6+[(3.1*2)-2.3]4*2= | | -5-8f=-7f | | X+49=8 | | 12x+9=10x-11 | | 10x^4+109x^2-11=0 | | 3.7x+5y=2 |