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x^2+2*x = 3;x
x
-x-(9*x) = 0;x
x
5/7-((21/14)*x)-(11/2) = (2/7)*x-2;x
x
5000;384
1;5;1;7;4;2
| 12.395-(2.24*3.9)= | | 7+2(3-2a)=1 | | 9x+5-2x=-20 | | 4(3w-4)+1=-3 | | 7+2(-8x+y)-(-11+2y)= | | 2(x+2m)=m^2+4x | | 3-z/5=15 | | 252x=5x+6 | | 6+3b=6b+3 | | 6x-y=-20 | | (200)*(-16)= | | tan(22)=10/x | | 4x+3-x=2x+9-5 | | u+7=10 | | 3(x+5)=2(2x+3)x-2 | | 2-4y=9-5y | | 28x-y=218 | | (-6)*(12)= | | X/-12-1=-4 | | 2(6-4x-2x)+4(2x+4)=8 | | 24x^2+36x+4=0 | | 2x+120=5x-53 | | -3+10=-5 | | -7d+6=13 | | -2x^2-98=-28x | | (a)7x-15=1 | | x/1000=0.185 | | Y=5x^2+50x | | B(25-b)=150 | | -x^2+10x-50=0 | | 5(x+3)-3x+7=9 | | 2b-3=-1 |