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2*a-a+7*a+3+6 = 0;a
a
3*x+2*x-7 = 0;x
x
13*x-n-(2*y)-9+7+16 = 0;x
x
5*x-3 = 6*x+5;x
x
p*z+q+z^3;(z+4)^3+p*(z+4)+q;(z+8)^3+p*(z+8)+q
| 12(3x-5)=84 | | 29-16x=-x-196 | | 1-0.75x+0.5625x^2=0 | | 1+0.75x-0.5625x^2=0 | | 5x^2+20=4x-4 | | 16(8X-1)=74 | | 25y+9=84 | | f(x)=-11x^2-7x+14Findf(10) | | 9(x-1)=3(-8-x) | | x-0.15x=75000 | | 9x+24=5x+67 | | 2x-11=8x+7 | | 7(x-2)=3(2-x) | | 7(2X-1)=24 | | 90*y*z=8100+y^2+z^2 | | x^5+ax-5=0 | | 12+4x^2-11= | | 90*10*z=8100+100+z^2 | | x-0.15x=40000 | | x*y*z-1x^2-1y^2-1z^2=80 | | x-0.15x=75 | | 4a+6b-2c= | | z^2-1000z+10100=0 | | 93=12-15y | | h/5=3 | | 5x+2=14-c | | z^2-1064z+5972=0 | | z^2-760z+5776=0 | | -3y-x=0findy | | 20x-4=8x+20 | | 0.25-x=0.1 | | 11x^2-72x+36=0 |