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8.58;7.8
9.76;4
306;18
3*x^2+4*x-15 = 0
1;4;1;3;2;0
| 5x+2+6x=101 | | 2x+5-3=3(x+5)-2 | | -6b=66 | | (6w+5)(3w^2+2w-4)= | | 73=3x+5x+1 | | 8k-10=134 | | 8x-3+16x-33=180 | | 30=2xv | | 4x-1=5x-15 | | v^2=11v | | -25k=-115 | | 4u^2-12u=0 | | 5x+8+6x=118 | | 550+2x+y=180 | | 8x-3+16-33=180 | | (5w-1)(2-w)=0 | | 2=n/5-5 | | 3x+7+6x=52 | | (5w-1)(2-x)=0 | | x/(4/11) | | 7-(3x+3)=5(x-2) | | 6+5x+5x=66 | | 5x-150=-25 | | 2/3x-10=-2 | | v-2.7=5.58 | | 33=5x+5x+3 | | (m+4n)+(2m-3n)i=13+7i | | -1.8=2 | | 4/6y-8=-4 | | 3x+20=-50 | | 5x+1+6x=111 | | 8(w-7)(-4w-4)=3w |