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y = 1/4-2
25;100;1;4;0;0
1;3;1;9;1;1
4;9;1;6;5;1
5;8;7;12;0;0
| 5(7y-3)=14(2y-2) | | g-15=-7 | | 9f=-36 | | 6-e=3 | | -(3x-7y+5)= | | 8+d=23 | | 4v^2-9v= | | -4(4x-7y+5)= | | b^2+14b+48= | | 8/3×=-16 | | 0.09*20= | | 4v(7v+3)= | | 2(c-4)=3(c-4) | | v(v+4)= | | y=1/4-2 | | 3*x^3-x^2-53*x-4=0 | | (c+42)(c-48)= | | 10c+3d-5(2c)+t-6d+3d= | | 4x+1=Ax+A+Bx-2B | | (c+42)(c-48)=0 | | 6(d-5)+4= | | 2b+5a+3b-2(2a)-5b= | | 3b+2a-2b+a-3a= | | 2*3.14*r=24.5cm | | 7x-3x+x-7+5x= | | 7x+6=33+4x | | 2b-5-7b-7= | | 5b-3-12b-5= | | 4x^2-8xy-7x+14y= | | 2=7/5(-1) | | a=x(1+bc) | | -5(2y+5)= |