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4;1;18;20;0;0
5*y = 2*x+1;y
y
(2*x+1)/5 = 0;x
x
13;40;9;24;0;0
5002;1099
| 4(5x-1)=20x-4 | | 6(u+3)=-3(4u-7)+3u | | -15+t=26 | | 6x+8=6(x-7) | | 1/4x1/4x-5/4 | | 8x-5y=5x+4 | | 3Y+5X=2 | | -4=2x^2-9x | | sin70=x/18 | | 1/2x1/2x-5/4 | | 5(3n+8)-4(2n-5)= | | m(7)+2=3 | | 8(2n+1)=9(6n+3)+4 | | 2(3)+3y=60 | | sqrt(x+1)+sqrt(x+4)+sqrt(x+9)=sqrt(36-x) | | 19.52-w=10.88 | | 2x+3(0)=60 | | 7x-90=2x+1 | | 2(0)+3y=60 | | -1/2w-16=5 | | 2x-5(x)=9 | | X=av-at^5 | | X=av-at | | 0.1w=2.2 | | 3x-4(-2x+8)=1 | | -15x-20=11x+120 | | R(x)=400x-80x | | 4x^3+3x^2-29=0 | | 7w-17w=-40 | | 2x-5(-x)=9 | | 7=-10x+18 | | 2(-7y+24)+6y=16 |