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2;7;3;5;0;0
0.3*x-2 = 3;x
x
4/25
400;25
(2/5)*z = 4;z
z
| 5y+3y-9=5y+5-3 | | 9(x-9.7)=6.3 | | w-8=10 | | 3x+14+50=70 | | (3v-7)(6+v)=0 | | 3*-4+4y=12 | | 125m=2t^2+15t | | 10x+3+77=90 | | 0.6=5t+4t^3 | | 6x^2+7x^3= | | 6-5InX=5 | | 3z(z-6)=5(z-6) | | f(n)=1000 | | f(n)=5n+20 | | 3(z-6)=5(z-6) | | (5x+20)-(-3x+2)= | | y=x^2-x+576 | | 8x-15x-30x-51x=53x+31x-112 | | 2/3•(-1)-2 | | -1/2(6-8x) | | 180=(x-32)*5/9 | | 180=-32x*5/9 | | 6x+142=13x-5 | | 3.5+1.58b=12.3982 | | 9+6a-14=8-a-6+14 | | (4x+2)x(6x-2)=0 | | x^2-0.4x-27=0 | | (2n-i)*-64= | | 67-76/8 | | 5.5x+.125(x-1)=372 | | 1.4(3.5x)+1.4(-2.2y)+(-3.5)(2.0x)+(-3.5)(1.5y)= | | .4-(3600)/(x^2) |