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3/10+0.4 = 0
0.7 = 0
L <> R
| 12=3y+4y-4 | | .5(5x-3)=-4 | | 10=z+7 | | x*x+2=x*x+2+29 | | -9(2x-3)=-81 | | 5n-9n-7=5 | | -4y+4=5y+5 | | 9r+7=4r-4h | | x^2-324+x^2-1=x^2 | | 8x-6=6x-28 | | 1.6q-3.8-2.8q=-2.2q-2.8 | | (3/4)(4)-5 | | 3x+x=-16 | | 5x^2+16x-45=0 | | 1/6x-3/4=5 | | (7x+10)-(9x+4)= | | 2-3w+71-45.32=2.37w | | 2z^2-5z+2= | | (7x+10)+(9x-4)= | | 3k^2-k-2=0 | | x^2-3y^2=-8 | | 8(3x-3)=(6x+1) | | (7x+10)-(9x-4)= | | 8x-6=4x-94 | | 3z^2+13z+10= | | =5x+4+2[10x-4y] | | 100n=100 | | (x-5)=360 | | -6+(-13)= | | 190-w=175 | | f(x)=x^3+8x^2-x-8 | | -7(6v+3)=18-3(16-3v) |